Dyfyniad APA

Duck, S. W. (1986). Human relationships: An introduction to social psychology. Sage.

Dyfyniad Arddull Chicago

Duck, Steve W. Human Relationships: An Introduction to Social Psychology. London: Sage, 1986.

Dyfyniad MLA

Duck, Steve W. Human Relationships: An Introduction to Social Psychology. Sage, 1986.

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