APA-referens (7:e uppl.)

Paylor, I., Measham, F., & Asher, H. (2012). Social work and drug use. McGraw-Hill Open University Press.

Chicago-referens (17:e uppl.)

Paylor, Ian, Fiona Measham, och Hugh Asher. Social Work and Drug Use. New York: McGraw-Hill Open University Press, 2012.

MLA-referens (9:e uppl.)

Paylor, Ian, et al. Social Work and Drug Use. McGraw-Hill Open University Press, 2012.