Cofnodi Dyfyniadau

Dyfyniad APA
Landy, F. J. (1987). Psychology: The science of people (2nd.ed.). Prentice - Hall.
Dyfyniad Arddull Chicago
Landy, Frank J. Psychology: The Science of People. 2nd.ed. New Jersey: Prentice - Hall, 1987.
Dyfyniad MLA
Landy, Frank J. Psychology: The Science of People. 2nd.ed. Prentice - Hall, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.