Gaya APA
Lerche, Charles E. (1972).
Concepts of international politics (2nd edition).
New Delhi:
Prentice Hall.
Gaya Chicago
Lerche, Charles E.
Concepts of international politics.
2nd edition
New Delhi:
Prentice Hall,
1972.
Text.
Gaya MLA
Lerche, Charles E.
Concepts of international politics.
2nd edition
New Delhi:
Prentice Hall,
1972.
Text.
Gaya Turabian
Lerche, Charles E.
Concepts of international politics.
2nd edition
New Delhi:
Prentice Hall,
1972.
Print.