APA (7 वां संस्करण) प्रशस्ति पत्र

Corbel, C. (1993). Computer-enhanced language assessment. National Centre for English Language Teaching and Research, Macquarie University.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Corbel, Chris. Computer-enhanced Language Assessment. Sydney: National Centre for English Language Teaching and Research, Macquarie University, 1993.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Corbel, Chris. Computer-enhanced Language Assessment. National Centre for English Language Teaching and Research, Macquarie University, 1993.