SelecTV (Firm), WitzEnd (Firm), Acorn Media (Firm), Skinns, C., Wimbury, D., Payne, A., . . . Enahoro, B. (2010). Pie in the sky. Acorn Media.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSelecTV (Firm), et al. Pie in the Sky. Silver Spring, MD: Acorn Media, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSelecTV (Firm), et al. Pie in the Sky. Acorn Media, 2010.
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