Dyfyniad APA

Broom, L. (1970). Principles of sociology (4th.ed.). Harper & Row.

Dyfyniad Arddull Chicago

Broom, Leonard. Principles of Sociology. 4th.ed. New York: Harper & Row, 1970.

Dyfyniad MLA

Broom, Leonard. Principles of Sociology. 4th.ed. Harper & Row, 1970.

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