ATKINS, JOHN A. (1955). George Orwell: A literary and biographical study. New York: Frederick Ungar Publishing Co.
2.
BION, WILFORD R. (1961). Experiences in groups and other papers. New York: Basic Books, Inc.
3.
BRANDER, LAWRENCE (1954). George Orwell. New York: Longmans, Green & Co., Inc.
4.
DEOLIVEIRA, W. I. (1963). The psychoanalytic approach to group psychotherapy . J. Hillside Hosp., 12, 156-166 .
5.
HOLLIS, CHRISTOPHER (1956). A study of George Orwell: The man and his works. Chicago: Henry Regnery Company Publishers .
6.
KAPLAN, HAROLD I. and SADOCK, BENJAMIN J. (eds) (1971). Comprehensive group psychotherapy. Baltimore: Williams & Wilkins .
7.
ORWELL, GEORGE (1946). Animal farm. New York: Harcourt Brace Jovanovich, Inc.
8.
ORWELL, GEORGE (1947). Author's preface to the Ukrainian edition of Animal farm. In The collected essays, journalism and letters of George Orwell, Vol. III: As I please, 1943-1945. Ed. by Sonia Orwell and Ian Angus . New York: Harcourt Brace Jovanovich, Inc. 1971.
9.
ORWELL, GEORGE (1972). The freedom of the press. The New York Times Magazine, October 8.
10.
RIOCH, M. J. (1970). The work of Wilford Bion on groups . Psychiatry, 33, 56-66 .
11.
ROVERE, RICHARD H. (1956). Introduction. In The Orwell reader by George Orwell. New York: Harcourt, Brace and Co.
12.
SCHEIDLINGER, SAUL (1960). Group process in group psychotherapy (I & II), Amer. J. Psychother., 14, 104-120, 346-363 .
13.
SEGAL, HANNA (1964). Introduction to the work of Melanie Klein. New York: Basic Books, lnc .
14.
SHERWOOD, MICHAEL (1964). Bion's experiences in groups: A critical evaluation . Hum. Relat.17, 113-130 .
15.
TRILLING, LIONEL (1955). The opposing self: Nine essays in criticism. New York: T he Viking Press, Inc.
16.
WILLIAMS, RAYMOND (1971). George Orwell. New York: The Viking Press, Inc.
17.
WOODCOCK, GEORGE (1966). The crystal spirit, a study of George Orwell. Boston: Little, Brown & Co.
18.
YALOM, IRVIN D. (1970). The theory and practice of group psycho-therapy. New York: Basic Books, Inc.