Kochalka, J. (2013). Johnny boo does something. Idea and Design Work, LLC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKochalka, James. Johnny Boo Does Something. Cleveland: Idea and Design Work, LLC, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKochalka, James. Johnny Boo Does Something. Idea and Design Work, LLC, 2013.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.