Dyfyniad APA
Bentley, J. H., & Ziegler, H. F. (2008). Traditions and encounters: A global perspective on the past (4th ed.). McGraw- Hill.
Dyfyniad Arddull Chicago
Bentley, Jerry H., and Herbert F. Ziegler. Traditions and Encounters: A Global Perspective on the Past. 4th ed. Boston: McGraw- Hill, 2008.
Dyfyniad MLA
Bentley, Jerry H., and Herbert F. Ziegler. Traditions and Encounters: A Global Perspective on the Past. 4th ed. McGraw- Hill, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.