Citazione Stile APA (7a Edizione)

Sharma, T. (1978). Economic and commercial geography of India. Vekas pub..

Citazione stile Chigago Style (17a edizione)

Sharma, T.C. Economic and Commercial Geography of India. New Delhi: Vekas pub., 1978.

Citatione MLA (9a ed.)

Sharma, T.C. Economic and Commercial Geography of India. Vekas pub., 1978.