Παραπομπή APA

Gupta, D. C. (1956). International affairs 1919-1945 (Ed.5.).

Παραπομπή Chicago Style

Gupta, D C. International Affairs 1919-1945. Ed.5. New Delhi, Puneet publications, 1956.

Παραπομπή MLA

Gupta, D C. International Affairs 1919-1945. Ed.5. 1956.