Kline, S., & Heller, J. (1999). Horrible harry and the purple people (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKline, Suzy, और Johnny Heller. Horrible Harry and the Purple People. Unabridged. Prince Frederick: Recorded Books Inc., 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKline, Suzy, और Johnny Heller. Horrible Harry and the Purple People. Unabridged. Recorded Books Inc., 1999.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.