Wensell, U., Heuck, S., & Alavedra, J. (1994). They followed a bright star (1st American ed.). Putnam's.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWensell, Ulises, Sigrid Heuck, और Joan Alavedra. They Followed a Bright Star. 1st American ed. New York: Putnam's, 1994.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWensell, Ulises, et al. They Followed a Bright Star. 1st American ed. Putnam's, 1994.
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