Dyfyniad APA

Neuman, L. (2006). Social Reserch Metods. Univercity of wisconsin at whitewater.

Dyfyniad Arddull Chicago

Neuman, Lawrence. Social Reserch Metods. Univercity of wisconsin at whitewater, 2006.

Dyfyniad MLA

Neuman, Lawrence. Social Reserch Metods. Univercity of wisconsin at whitewater, 2006.

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