APA-referens (7:e uppl.)

Biel, M. A. (2008). Photodynamic therapy of diseases of the head and neck. Plural Publishing Inc..

Chicago-referens (17:e uppl.)

Biel, Merrill A. Photodynamic Therapy of Diseases of the Head and Neck. San Diego, California ; Oxford, [England] ; Brisbane, [Queensland]: Plural Publishing Inc., 2008.

MLA-referens (9:e uppl.)

Biel, Merrill A. Photodynamic Therapy of Diseases of the Head and Neck. Plural Publishing Inc., 2008.