APA aipamena

India Directorate Gen. of C. (1981). Monthly statistics of the foreign trade of India. Directoral Gen. of Com. Int. & Stat.

Chicago Style aipamena

India Directorate Gen. of C. Monthly Statistics of the Foreign Trade of India. Calcutta: Directoral Gen. of Com. Int. & Stat, 1981.

MLA aipamena

India Directorate Gen. of C. Monthly Statistics of the Foreign Trade of India. Directoral Gen. of Com. Int. & Stat, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.