Kelly, E., & Keith, R. (1999). Trumpeter of krakow (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKelly, Eric, और Ron Keith. Trumpeter of Krakow. Unabridged. Prince Frederick: Recorded Books Inc., 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKelly, Eric, और Ron Keith. Trumpeter of Krakow. Unabridged. Recorded Books Inc., 1999.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.