Anderson Kenneth & Maclean Joan. (2004). Study speaking: A course in spoken english for academic purpose (2nd.). Cambridge.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAnderson Kenneth और Maclean Joan. Study Speaking: A Course in Spoken English for Academic Purpose. 2nd. Delhi: Cambridge, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAnderson Kenneth और Maclean Joan. Study Speaking: A Course in Spoken English for Academic Purpose. 2nd. Cambridge, 2004.
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