Eriksson, A. (2020). Bird's-eye view: Keeping wild birds in flight. Orca Book Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEriksson, Ann. Bird's-eye View: Keeping Wild Birds in Flight. [Victoria, British Columbia]: Orca Book Publishers, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEriksson, Ann. Bird's-eye View: Keeping Wild Birds in Flight. Orca Book Publishers, 2020.
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