Dyfyniad APA

Steverson, L. A., & Melvin, J. E. (2019). Debating social problems. Routledge.

Dyfyniad Arddull Chicago

Steverson, Leonard A., and Jennifer E. Melvin. Debating Social Problems. New York: Routledge, 2019.

Dyfyniad MLA

Steverson, Leonard A., and Jennifer E. Melvin. Debating Social Problems. Routledge, 2019.

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