Dyfyniad APA

Sloan, S., Bersia, J. C., Hill, J. B., & Smith, J. A. (2006). Terrorism: The present threat in context (English ed.). Berg.

Dyfyniad Arddull Chicago

Sloan, Stephen, John C. Bersia, J. B. Hill, and Joshua A. Smith. Terrorism: The Present Threat in Context. English ed. New York, NY: Berg, 2006.

Dyfyniad MLA

Sloan, Stephen, et al. Terrorism: The Present Threat in Context. English ed. Berg, 2006.

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