Παραπομπή APA

Gupta , H. C. (1976). Economics for trade unionists. minerva Associates.

Παραπομπή Chicago Style

Gupta , H C. Economics for Trade Unionists. Calcutta: minerva Associates, 1976.

Παραπομπή MLA

Gupta , H C. Economics for Trade Unionists. minerva Associates, 1976.