Marcus, L. S. (2009). Funny business: Conversations with writers of comedy. Candlewick Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMarcus, Leonard S. Funny Business: Conversations with Writers of Comedy. Somerville, Mass: Candlewick Press, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMarcus, Leonard S. Funny Business: Conversations with Writers of Comedy. Candlewick Press, 2009.
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