Dyfyniad APA

Piven, J., & Borgenicht, D. (2001). The worst-case scenario survival handbook: Travel. Chronicle Books.

Dyfyniad Arddull Chicago

Piven, Joshua, and David Borgenicht. The Worst-case Scenario Survival Handbook: Travel. San Francisco, California: Chronicle Books, 2001.

Dyfyniad MLA

Piven, Joshua, and David Borgenicht. The Worst-case Scenario Survival Handbook: Travel. Chronicle Books, 2001.

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