Gaya APA

G, Z., Ruch, F, L, 1, J, A, (. (1980). Essentials of psychology and life (10 th. ed.). Glenview, ill.: Scott, Foresman and Co..

Gaya MLA

G, Zimbardo,Philip., Ruch, Floyd, Leon,, 1903, Joint, Author, (editor). "Essentials of psychology and life". 10 th. ed. Glenview, ill.: Scott, Foresman and Co., 1980. Text.