Dyfyniad APA

Duck, S. (2007). Human relationships Steve Duck. Sage Publications.

Dyfyniad Arddull Chicago

Duck, Steve. Human Relationships Steve Duck. Sage Publications, 2007.

Dyfyniad MLA

Duck, Steve. Human Relationships Steve Duck. Sage Publications, 2007.

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