Penggayaan APA
WILLIS, F. Roy. (1981).
Western Civilization An Urban .
United States, Amerika:
D.C. heath and Company.
Chicago Style
WILLIS, F. Roy.
Western Civilization An Urban.
United States, Amerika:
D.C. heath and Company,
1981.
Text.
MLA Style
WILLIS, F. Roy.
Western Civilization An Urban.
United States, Amerika:
D.C. heath and Company,
1981.
Text.
Turabian Style
WILLIS, F. Roy.
Western Civilization An Urban.
United States, Amerika:
D.C. heath and Company,
1981.
Print.