(1997). Speaking with confidence. Learning Essentials.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpeaking with Confidence. Australia: Learning Essentials, 1997.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSpeaking with Confidence. Learning Essentials, 1997.
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