APA-referens (7:e uppl.)

Kroethnert, G. (2004). Basic training for trainers (3rd.). TMH.

Chicago-referens (17:e uppl.)

Kroethnert, Gary. Basic Training for Trainers. 3rd. New Delhi: TMH, 2004.

MLA-referens (9:e uppl.)

Kroethnert, Gary. Basic Training for Trainers. 3rd. TMH, 2004.