Gaya APA

J, S, ,, R. (2009). COGNITIVE PSYCHOLOGY (4). BELMOT, CA 94002-3098 USA: WADSWORTH CENGAGE LEARNING.

Gaya MLA

J, STERNBERG, ,, ROBERT. "COGNITIVE PSYCHOLOGY". 4 BELMOT, CA 94002-3098 USA: WADSWORTH CENGAGE LEARNING, 2009. Text.