APA-referens (7:e uppl.)

Jekel, J. F. K. (2007). Epidemiology biostatistics, and preventive medicine (3rd. ed.). Saunders Elsevier.

Chicago-referens (17:e uppl.)

Jekel, James F. Katz. Epidemiology Biostatistics, and Preventive Medicine. 3rd. ed. Philadelphia: Saunders Elsevier, 2007.

MLA-referens (8:e uppl.)

Jekel, James F. Katz. Epidemiology Biostatistics, and Preventive Medicine. 3rd. ed. Saunders Elsevier, 2007.