Bentley, J. H., & Ziegler, H. F. (2003). Traditions & encounters: A global perspective on the past (2nd ed.). Boston: McGraw-Hill.
Trích dẫn kiểu ChicagoBentley, Jerry H., và Herbert F. Ziegler. Traditions & Encounters: A Global Perspective On the Past. 2nd ed. Boston: McGraw-Hill, 2003.
Deismireacht MLABentley, Jerry H., và Herbert F. Ziegler. Traditions & Encounters: A Global Perspective On the Past. 2nd ed. Boston: McGraw-Hill, 2003.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.