Sapir, E. (2004). Language: An introduction to the study of speech. Dover Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSapir, Edward. Language: An Introduction to the Study of Speech. Dover Publications, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSapir, Edward. Language: An Introduction to the Study of Speech. Dover Publications, 2004.
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