APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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