APA (7e ed.) Bronvermelding

Kaplan, D. E., & Dubro, A. (2003). Yakuza: Japan's criminal underworld (Expanded ed.). University of California Press.

Chicago (17e ed.) Bronvermelding

Kaplan, David E., en Alec Dubro. Yakuza: Japan's Criminal Underworld. Expanded ed. Berkeley: University of California Press, 2003.

MLA (9e ed.) Bronvermelding

Kaplan, David E., en Alec Dubro. Yakuza: Japan's Criminal Underworld. Expanded ed. University of California Press, 2003.