Παραπομπή APA

Das, K. K. (1970). Foreign Trade and Foreign Exchange; a Synopsis. Progressive Publishers.

Παραπομπή Chicago Style

Das, K K. Foreign Trade and Foreign Exchange; a Synopsis. Calcutta: Progressive Publishers, 1970.

Παραπομπή MLA

Das, K K. Foreign Trade and Foreign Exchange; a Synopsis. Progressive Publishers, 1970.