AHSAN,JAWAID, & SINHA,S.P. (2000). A Hand Book ON ECONOMIC zOOLOGY (9th ed.). Chand & Company Ltd..
Chicago Style (17. basım) AtıfAHSAN,JAWAID, ve SINHA,S.P. A Hand Book ON ECONOMIC ZOOLOGY. 9th ed. New Delhi: Chand & Company Ltd., 2000.
MLA (9th ed.) AtıfAHSAN,JAWAID, ve SINHA,S.P. A Hand Book ON ECONOMIC ZOOLOGY. 9th ed. Chand & Company Ltd., 2000.
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