Dyfyniad APA

Bentley, J. H., & Jerry H. Bentley; Herbert F. Ziegler. (2003). Traditions & encounters: A global perspective on the past. Boston: McGraw-Hill.

Dyfyniad Arddull Chicago

Bentley, Jerry H., và Jerry H. Bentley; Herbert F. Ziegler. Traditions & Encounters: A Global Perspective On the Past. Boston: McGraw-Hill, 2003.

Dyfyniad MLA

Bentley, Jerry H., và Jerry H. Bentley; Herbert F. Ziegler. Traditions & Encounters: A Global Perspective On the Past. Boston: McGraw-Hill, 2003.

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