Dyfyniad APA

Swartz, T. R., & Bonello, F. J. (1998). Taking sides (8th ed.). Dushkin/McGraw-Hill.

Dyfyniad Arddull Chicago

Swartz, Thomas R., and Frank J. Bonello. Taking Sides. 8th ed. Guilford, Conn.: Dushkin/McGraw-Hill, 1998.

Dyfyniad MLA

Swartz, Thomas R., and Frank J. Bonello. Taking Sides. 8th ed. Dushkin/McGraw-Hill, 1998.

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