एपीए उद्धरण

Cofer C N & M H Appley. (1964). Motivation: Theory and research. Wiley eastern Ltd.

शिकागो स्टाइल उद्धरण

Cofer C N और M H Appley. Motivation: Theory and Research. New Delhi: Wiley eastern Ltd, 1964.

एमएलए उद्धरण

Cofer C N और M H Appley. Motivation: Theory and Research. Wiley eastern Ltd, 1964.