Gaya APA
Goldstone, J, A. (1986).
Revolutions: theoretical, comparative, and historical studies .
San Diego:
Harcourt Brace Jovanovich, Publishers.
Gaya MLA
Goldstone, Jack, A..
"Revolutions: theoretical, comparative, and historical studies".
San Diego:
Harcourt Brace Jovanovich, Publishers,
1986.
Text.