APA (7 वां संस्करण) प्रशस्ति पत्र

THILL, J. V. (1991). Excellence In Business Communication John V. Thill, Courland L. Bowee. McGraw-Hill.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

THILL, John V. Excellence In Business Communication John V. Thill, Courland L. Bowee. McGraw-Hill, 1991.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

THILL, John V. Excellence In Business Communication John V. Thill, Courland L. Bowee. McGraw-Hill, 1991.

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