(2008). Zoology- Civil services examination. Unique.
Chicago Stili AlıntıZoology- Civil Services Examination. New Delhi: Unique, 2008.
MLA AlıntıZoology- Civil Services Examination. Unique, 2008.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..
(2008). Zoology- Civil services examination. Unique.
Chicago Stili AlıntıZoology- Civil Services Examination. New Delhi: Unique, 2008.
MLA AlıntıZoology- Civil Services Examination. Unique, 2008.