Farrell, J., & Cabezas, M. (2013). Stargazer's alphabet: Night-sky wonders from a to z (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFarrell, John, और Maria Cabezas. Stargazer's Alphabet: Night-sky Wonders from a to Z. Unabridged. Prince Frederick: Recorded Books Inc., 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFarrell, John, और Maria Cabezas. Stargazer's Alphabet: Night-sky Wonders from a to Z. Unabridged. Recorded Books Inc., 2013.
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