Dyfyniad APA

Hjelle, L. A. (1992). Current research and applications in personality theories. McGraw-Hill.

Dyfyniad Arddull Chicago

Hjelle, Larry A. Current Research and Applications in Personality Theories. New York: McGraw-Hill, 1992.

Dyfyniad MLA

Hjelle, Larry A. Current Research and Applications in Personality Theories. McGraw-Hill, 1992.

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