Stephens, J. (2007). Monsters!: Draw your own mutants, freaks & creeps. Lark Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStephens, Jay. Monsters!: Draw Your Own Mutants, Freaks & Creeps. New York: Lark Books, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रStephens, Jay. Monsters!: Draw Your Own Mutants, Freaks & Creeps. Lark Books, 2007.
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