Fritzsche, P. (2008). Hamsters: Everything about selection, care, nutrition, and behavior. Barron's Educational Series.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFritzsche, Peter. Hamsters: Everything About Selection, Care, Nutrition, and Behavior. Hauppauge, NY: Barron's Educational Series, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFritzsche, Peter. Hamsters: Everything About Selection, Care, Nutrition, and Behavior. Barron's Educational Series, 2008.
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