Dyfyniad APA

(1962). Sociology: A guide to problems and literature. Unwin University Books.

Dyfyniad Arddull Chicago

Sociology: A Guide to Problems and Literature. London: Unwin University Books, 1962.

Dyfyniad MLA

Sociology: A Guide to Problems and Literature. Unwin University Books, 1962.

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