Dyfyniad APA

Karren, K. J. (2008). First aid for colleges and universities (9th ed.). Pearson/Benjamin Cummings.

Dyfyniad Arddull Chicago

Karren, Keith J. First Aid for Colleges and Universities. 9th ed. San Francisco, Calif: Pearson/Benjamin Cummings, 2008.

Dyfyniad MLA

Karren, Keith J. First Aid for Colleges and Universities. 9th ed. Pearson/Benjamin Cummings, 2008.

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