Speech Communication Association & National Communication Association (U.S.). Communication education. Routledge.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpeech Communication Association और National Communication Association (U.S.). Communication Education. Abingdon, Oxfordshire: Routledge.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSpeech Communication Association और National Communication Association (U.S.). Communication Education. Routledge.
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