Dyfyniad APA

Bentley, J. H., & Ziegler, H. F. (2003). Traditions & encounters: A global perspective on the past (2nd ed.). Boston: McGraw-Hill.

Dyfyniad Arddull Chicago

Bentley, Jerry H., và Herbert F. Ziegler. Traditions & Encounters: A Global Perspective On the Past. 2nd ed. Boston: McGraw-Hill, 2003.

Dyfyniad MLA

Bentley, Jerry H., và Herbert F. Ziegler. Traditions & Encounters: A Global Perspective On the Past. 2nd ed. Boston: McGraw-Hill, 2003.

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