Dyfyniad APA

Daniel J Curran & Claire M Renzetti. (1990). Social problems: Society in crisis (2nd.). Allyn and Bacon.

Dyfyniad Arddull Chicago

Daniel J Curran and Claire M Renzetti. Social Problems: Society in Crisis. 2nd. Boston: Allyn and Bacon, 1990.

Dyfyniad MLA

Daniel J Curran and Claire M Renzetti. Social Problems: Society in Crisis. 2nd. Allyn and Bacon, 1990.

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