Bentley, Jerry and Herbert Ziegler, Traditions and Encounters: A Global Perspective on the past, 4th Edition, McGraw Hill 2008. Print.
In Text: (Bently 169).
High School Reading:
Beck, Roger and Linda Black, World History: Patterns of interaction, Mcgraw Hill, 1999. Print.
In Text: (Beck 175)
Ex: The Cow was green (Beck 175).