APA-referens (7:e uppl.)

Scutchfield, F. D., & Keck, C. W. (2009). Principles of public health practice (3rd ed.). Delmar, Cengage Learning.

Chicago-referens (17:e uppl.)

Scutchfield, F. Douglas, och C. William Keck. Principles of Public Health Practice. 3rd ed. Clifton Park, NY: Delmar, Cengage Learning, 2009.

MLA-referens (8:e uppl.)

Scutchfield, F. Douglas, och C. William Keck. Principles of Public Health Practice. 3rd ed. Delmar, Cengage Learning, 2009.