APA (7 वां संस्करण) प्रशस्ति पत्र

Sheal, P. R. (1989). How to develop and present staff training courses. Kogan Page ; Nichols Pub..

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Sheal, Peter R. How to Develop and Present Staff Training Courses. London : New York: Kogan Page ; Nichols Pub., 1989.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Sheal, Peter R. How to Develop and Present Staff Training Courses. Kogan Page ; Nichols Pub., 1989.