Παραπομπή APA

Suraj Bhan agrawal. (1951). Price trands in india. Delhi.

Παραπομπή Chicago Style

Suraj Bhan agrawal. Price Trands in India. Delhi, 1951.

Παραπομπή MLA

Suraj Bhan agrawal. Price Trands in India. Delhi, 1951.