Παραπομπή APA

Gupta, K. (1973). Profitable home industries and spare time businesses. Small industry.

Παραπομπή Chicago Style

Gupta, K.C. Profitable Home Industries and Spare Time Businesses. New Delhi: Small industry, 1973.

Παραπομπή MLA

Gupta, K.C. Profitable Home Industries and Spare Time Businesses. Small industry, 1973.