APA (7e ed.) Bronvermelding

McCaffree, M. J., & Innis, P. B. (1989). Protocol: The complete handbook of diplomatic, official, and social usage (Rev. ed.). Devon Pub.

Chicago (17e ed.) Bronvermelding

McCaffree, Mary Jane, en Pauline B. Innis. Protocol: The Complete Handbook of Diplomatic, Official, and Social Usage. Rev. ed. Washington, D.C: Devon Pub, 1989.

MLA (9e ed.) Bronvermelding

McCaffree, Mary Jane, en Pauline B. Innis. Protocol: The Complete Handbook of Diplomatic, Official, and Social Usage. Rev. ed. Devon Pub, 1989.