APA-referens (7:e uppl.)

Hills, H. (2001). Team-based learning. Gower.

Chicago-referens (17:e uppl.)

Hills, Howard. Team-based Learning. Aldershot, Hampshire, England ; Burlington, VT: Gower, 2001.

MLA-referens (9:e uppl.)

Hills, Howard. Team-based Learning. Gower, 2001.