Παραπομπή APA

Gupta, U. L. (1972). Working of stock exchnages in India. Thomson Press.

Παραπομπή Chicago Style

Gupta, Umrap Lal. Working of Stock Exchnages in India. Thomson Press, 1972.

Παραπομπή MLA

Gupta, Umrap Lal. Working of Stock Exchnages in India. Thomson Press, 1972.