APA ציטוט

Redd, W. H., & Porterfield, A. L. (1979). Behavior modification. Random House.

Chicago Style (17th ed.) Citation

Redd, William H., and Albert L. Porterfield. Behavior Modification. New York: Random House, 1979.

ציטוט MLA

Redd, William H., and Albert L. Porterfield. Behavior Modification. Random House, 1979.