Gaya APA

Millenson, J, R., Leslie, J, C. (1979). Principles of Behavioral Analysis Second Edition (2). United States of America: macmillan Publishing Co.

Gaya MLA

Millenson, J., R., Leslie, Julian, C. "Principles of Behavioral Analysis Second Edition". 2 United States of America: macmillan Publishing Co, 1979. Text.