Gaya APA

Swanson, C, P., Hebb, D. (). **Textbook of psychology . Philadephia:: Philadephia: W.B. Saunders; 1972.

Gaya MLA

Swanson, Carl, P.., Hebb, D.O. "**Textbook of psychology". Philadephia:: Philadephia: W.B. Saunders; 1972, . Text.