APA (7 वां संस्करण) प्रशस्ति पत्र

Lockard, J. (1992). Instructional software: Practical design and development. Wm. C. Brown Publishers.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Lockard, James. Instructional Software: Practical Design and Development. Dubuque, Iowa: Wm. C. Brown Publishers, 1992.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Lockard, James. Instructional Software: Practical Design and Development. Wm. C. Brown Publishers, 1992.