Dyfyniad APA

Hart, L. B. (1991). Training methods that work: 17 tried and tested training methods. London : Kogan page.

Dyfyniad Arddull Chicago

Hart, Lois B. Training Methods That Work: 17 Tried and Tested Training Methods. London : Kogan page, 1991.

Dyfyniad MLA

Hart, Lois B. Training Methods That Work: 17 Tried and Tested Training Methods. London : Kogan page, 1991.

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