CaplanG.: Concepts of Mental Health and Consultation. U.S. Department of Health, Education, and Welfare, Social Security Administration Children's Bureau. Pulbication No. 373. Washington: U.S. Government Printing Office, 1960, p. 176.
2.
SmoyakS.: Psychiatric First Aid in Occupational Health Nursing. Publication 100-2-65. New York: American Nurses' Association, 1964, p. 2.
3.
SmoyakS.: Psychiatric First Aid in Occupational Health Nursing. Publication 100-2-65. New York: American Nurses' Association, 1964, p. 6.
4.
Smoyak, loc. cit.
5.
PeplauH.E.: Interpersonal Relations in Nursing.New York: G. P. Putnam's Sons, 1952.
6.
HinsieL. and JacobS.: Psychiatric Dictionary, ed.3. New York: Oxford University Press, 1960, p. 615.
