Bentley, J. H., Streets, H. E., & Ziegler, H. F. (2008). Traditions and encounters: A brief global history. McGraw-Hill.

Bentley, Jerry H., Heather E. Streets, and Herbert F. Ziegler. Traditions and Encounters: A Brief Global History. Boston: McGraw-Hill, 2008.

Bentley, Jerry H., et al. Traditions and Encounters: A Brief Global History. McGraw-Hill, 2008.