Bannatyne, A.1973. Reading: an auditory vocal process. San Rafael, California: Academic Therapy Publications.
2.
Dieterich, D. J.1972. Diserroneospellingitis or the fine (language) art of spelling: NCTE/ERIC report. Elementary English49:245–253.
3.
Griffith, S.; Bishop, J.; Brown, R.; Cohen, C.; Islar, M.; Pinder, B.; and Steen, C.1971. Cognitive skills planning system (part 2). Gainesville, Florida: Alachua County School Board.
4.
Horn, T. D.1969. Spelling. In Encyclopedia of educational research, ed. R. L. Ebel. London: Macmillan.
5.
Lessen, E. I.1977. Concurrent academic predictors of spelling performance of third grade children. Unpublished doctoral dissertation, University of Florida.
6.
Spache, G. D.1955. Spelling errors test. Gainesville, Florida: Reading Laboratory and Clinic, University of Florida.
7.
White, O. R., and Haring, N. G.1976. Exceptional teaching. Columbus, Ohio: Charles E. Merrill.