APA

Frankel J., . (1988). International relations in changing world. : Oxford University Press, Calcutta.

Chicago

Frankel Joseph, . 1988. International relations in changing world. : Oxford University Press, Calcutta.

Harvard

Frankel J., . (1988). International relations in changing world. : Oxford University Press, Calcutta.

MLA

Frankel Joseph, . International relations in changing world. : Oxford University Press, Calcutta. 1988.