APA-referens (7:e uppl.)

Girgenti, R. H., & Hedley, T. P. (2016). The New Era Of Regulatory Enforcement. McGraw Hill Education.

Chicago-referens (17:e uppl.)

Girgenti, Richard H., och Timothy P. Hedley. The New Era Of Regulatory Enforcement. New York: McGraw Hill Education, 2016.

MLA-referens (9:e uppl.)

Girgenti, Richard H., och Timothy P. Hedley. The New Era Of Regulatory Enforcement. McGraw Hill Education, 2016.