Gaya APA
Perry, Marvin. (1992).
Western Civilization: A Brief History (Edisi 2).
USA:
Houghton Mifflin Company.
Gaya Chicago
Perry, Marvin.
Western Civilization: A Brief History.
Edisi 2
USA:
Houghton Mifflin Company,
1992.
Text.
Gaya MLA
Perry, Marvin.
Western Civilization: A Brief History.
Edisi 2
USA:
Houghton Mifflin Company,
1992.
Text.
Gaya Turabian
Perry, Marvin.
Western Civilization: A Brief History.
Edisi 2
USA:
Houghton Mifflin Company,
1992.
Print.