APA aipamena

Smith, W. I. (1966). Conditioning and instrumental learning: A program for self-instruction. McGraw-Hill.

Chicago Style aipamena

Smith, Wendell Irving. Conditioning and Instrumental Learning: A Program for Self-instruction. New York: McGraw-Hill, 1966.

MLA aipamena

Smith, Wendell Irving. Conditioning and Instrumental Learning: A Program for Self-instruction. McGraw-Hill, 1966.