APA-referens (7:e uppl.)

Laird, D. (1985). Approaches to training and development (2nd ed.). Addison-Wesley Pub. Co..

Chicago-referens (17:e uppl.)

Laird, Dugan. Approaches to Training and Development. 2nd ed. Reading, Mass.: Addison-Wesley Pub. Co., 1985.

MLA-referens (9:e uppl.)

Laird, Dugan. Approaches to Training and Development. 2nd ed. Addison-Wesley Pub. Co., 1985.