APA-referens

Countinho, O. C., & Sharma, T. C. (1999). Economic and commercial geography of India (3.). Vikas Publishing House Pvt .Ltd.

Chicago-stil citat

Countinho, O C., och T C. Sharma. Economic and Commercial Geography of India. 3. New Delhi: Vikas Publishing House Pvt .Ltd, 1999.

MLA-referens

Countinho, O C., och T C. Sharma. Economic and Commercial Geography of India. 3. Vikas Publishing House Pvt .Ltd, 1999.