Bentley, J. H., & Ziegler, H. F. (2000). Traditions & encounters: A global perspective on the past. McGraw-Hill.
Chicago-čujuhus (17. p.)Bentley, Jerry H., juo Herbert F. Ziegler. Traditions & Encounters: A Global Perspective on the Past. Boston: McGraw-Hill, 2000.
MLA-čujuhus (9. p.)Bentley, Jerry H., juo Herbert F. Ziegler. Traditions & Encounters: A Global Perspective on the Past. McGraw-Hill, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.