Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.