APA-viite

Sharma,T C, & Coutinho,O. (1983). Economic and commercial geography of India. Vikas Publishing.

Chicago-tyylinen lähdeviittaus

Sharma,T C, ja Coutinho,O. Economic and Commercial Geography of India. New Delhi: Vikas Publishing, 1983.

MLA-viite

Sharma,T C, ja Coutinho,O. Economic and Commercial Geography of India. Vikas Publishing, 1983.