Brogan, D. (1963). Political patterns in today's world. New York: Harcourt, Brace & World.
Chicago-stil citatBrogan, D.W. Political Patterns in Today's World. New York: Harcourt, Brace & World, 1963.
MLA-referensBrogan, D.W. Political Patterns in Today's World. New York: Harcourt, Brace & World, 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.