APA (7 वां संस्करण) प्रशस्ति पत्र

O'Shaughnessy, D. (2000). Speech communications: Human and machine (2nd ed.). Institute of Electrical and Electronics Engineers.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

O'Shaughnessy, Douglas. Speech Communications: Human and Machine. 2nd ed. New York: Institute of Electrical and Electronics Engineers, 2000.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

O'Shaughnessy, Douglas. Speech Communications: Human and Machine. 2nd ed. Institute of Electrical and Electronics Engineers, 2000.

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