Gaya APA

Bentley, J, H., Ziegler, H, F. (2008). TRADITIONS & ENCOUNTERS; A Brief Global History . New York: MCGRAW-HILL.

Gaya MLA

Bentley, Jerry, H.., Ziegler, Herbert, F.. "TRADITIONS & ENCOUNTERS; A Brief Global History". New York: MCGRAW-HILL, 2008. Text.