Blackwood, P. E., & Brandwein, i. c. P. (1960). Experiences in science to accompany you and science (3rd ed.). Harcourt.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlackwood, Paul E., और in consultation Paul Brandwein. Experiences in Science to Accompany You and Science. 3rd ed. New York: Harcourt, 1960.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBlackwood, Paul E., और in consultation Paul Brandwein. Experiences in Science to Accompany You and Science. 3rd ed. Harcourt, 1960.
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