Dyfyniad APA

BOOTZIN R R. (1987). PRINCIPLES OF PSYCHOLOGY TODAY. RANDOM HOUSE.

Dyfyniad Arddull Chicago

BOOTZIN R R. PRINCIPLES OF PSYCHOLOGY TODAY. NEW YORK: RANDOM HOUSE, 1987.

Dyfyniad MLA

BOOTZIN R R. PRINCIPLES OF PSYCHOLOGY TODAY. RANDOM HOUSE, 1987.

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