Read, J., & Read, J. A. (2020). 50 animals that have been to space. Formac Publishing Company Limited.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRead, Jennifer, और John A. Read. 50 Animals That Have Been to Space. Halifax: Formac Publishing Company Limited, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRead, Jennifer, और John A. Read. 50 Animals That Have Been to Space. Formac Publishing Company Limited, 2020.
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