Dyfyniad APA

Severin, F. T. (1965). Humanistic viewpoints in psychology (ed.). Mc Graw-Hill.

Dyfyniad Arddull Chicago

Severin, Frank T. Humanistic Viewpoints in Psychology. ed. New York: Mc Graw-Hill, 1965.

Dyfyniad MLA

Severin, Frank T. Humanistic Viewpoints in Psychology. ed. Mc Graw-Hill, 1965.

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