Παραπομπή APA

Chakravarti, B. (1949). Elements of book - keeping. Mukherjee & company limited.

Παραπομπή Chicago Style

Chakravarti, B. Elements of Book - Keeping. Calcutta: Mukherjee & company limited, 1949.

Παραπομπή MLA

Chakravarti, B. Elements of Book - Keeping. Mukherjee & company limited, 1949.