APA

Gregg L. W., Symposium on Cognition, . (1972). Cognition in learning and memory. New York [u.a.]: Wiley.

Chicago

Gregg Lee W, Symposium on Cognition, . 1972. Cognition in learning and memory. New York [u.a.]: Wiley.

Harvard

Gregg L. W., Symposium on Cognition, . (1972). Cognition in learning and memory. New York [u.a.]: Wiley.

MLA

Gregg Lee W, Symposium on Cognition, . Cognition in learning and memory. New York [u.a.]: Wiley. 1972.