Dyfyniad APA

Stern, P. C. (1996). Evaluating social science research (2nd ed.). Oxford University Press.

Dyfyniad Arddull Chicago

Stern, Paul C. Evaluating Social Science Research. 2nd ed. New York: Oxford University Press, 1996.

Dyfyniad MLA

Stern, Paul C. Evaluating Social Science Research. 2nd ed. Oxford University Press, 1996.

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