Jenkins, S., & Page, R. (2008). Sisters & brothers: Sibling relationships in the animal world. Houghton Mifflin Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJenkins, Steve, और Robin Page. Sisters & Brothers: Sibling Relationships in the Animal World. Boston, Mass.: Houghton Mifflin Company, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJenkins, Steve, और Robin Page. Sisters & Brothers: Sibling Relationships in the Animal World. Houghton Mifflin Company, 2008.
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