Cita APA (7th ed.)

Sharma, k. (2009). Impact of global environment. Mahaveer Publ.

Cita Chicago (17th ed.)

Sharma, kapil. Impact of Global Environment. New delhi: Mahaveer Publ, 2009.

Cita MLA (9th ed.)

Sharma, kapil. Impact of Global Environment. Mahaveer Publ, 2009.