Dyfyniad APA

Vernon, M. W. (1974). Introductory psychology: Mastery course book with performance objectives. Rand Mcnally College Publishing Co.

Dyfyniad Arddull Chicago

Vernon, M Walter. Introductory Psychology: Mastery Course Book with Performance Objectives. Chicago: Rand Mcnally College Publishing Co, 1974.

Dyfyniad MLA

Vernon, M Walter. Introductory Psychology: Mastery Course Book with Performance Objectives. Rand Mcnally College Publishing Co, 1974.

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