Dyfyniad APA

Hays, W. L. (1963). Statistics for psychologists. Rinehart and winston.

Dyfyniad Arddull Chicago

Hays, William L. Statistics for Psychologists. New York: Rinehart and winston, 1963.

Dyfyniad MLA

Hays, William L. Statistics for Psychologists. Rinehart and winston, 1963.

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