Raj Kr Pruthi. (2006). Changing environment. Arise.
Chicago Stili AlıntıRaj Kr Pruthi. Changing Environment. New Delhi: Arise, 2006.
MLA AlıntıRaj Kr Pruthi. Changing Environment. Arise, 2006.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..
Raj Kr Pruthi. (2006). Changing environment. Arise.
Chicago Stili AlıntıRaj Kr Pruthi. Changing Environment. New Delhi: Arise, 2006.
MLA AlıntıRaj Kr Pruthi. Changing Environment. Arise, 2006.