Erickson, J. R. (1984). It's a dog's life. Maverick Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रErickson, John R. It's a Dog's Life. Perryton, Tex.: Maverick Books, 1984.
एमएलए (8वां संस्करण) प्रशस्ति पत्रErickson, John R. It's a Dog's Life. Maverick Books, 1984.
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