Dolphin, W. D. (1999). Biological investigations: Form, function,diversity, and process (5th ed.). WCB/McGraw-Hill.
Čikaški stil citiranja (17. izdanje)Dolphin, Warren D. Biological Investigations: Form, Function,diversity, and Process. 5th ed. Boston: WCB/McGraw-Hill, 1999.
MLA način citiranja (9. izdanje)Dolphin, Warren D. Biological Investigations: Form, Function,diversity, and Process. 5th ed. WCB/McGraw-Hill, 1999.
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