Dyfyniad APA

COHEN GILLIAN. (1983). PSYCHOLOGY OF COGNITION (2ND.). ACADEMIC PRESS.

Dyfyniad Arddull Chicago

COHEN GILLIAN. PSYCHOLOGY OF COGNITION. 2ND. NEW YORK: ACADEMIC PRESS, 1983.

Dyfyniad MLA

COHEN GILLIAN. PSYCHOLOGY OF COGNITION. 2ND. ACADEMIC PRESS, 1983.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.