Dyfyniad APA

(1982). Class and social development: A new theory of the middle class. Sage.

Dyfyniad Arddull Chicago

Class and Social Development: A New Theory of the Middle Class. Beverly Hills: Sage, 1982.

Dyfyniad MLA

Class and Social Development: A New Theory of the Middle Class. Sage, 1982.

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