APA (7e ed.) Bronvermelding

Thomas, C., & Grant, D. (1987). Emerald decision (Rev. ed.). Fontana ; Collins.

Chicago (17e ed.) Bronvermelding

Thomas, Craig, en David Grant. Emerald Decision. Rev. ed. London: Fontana ; Collins, 1987.

MLA (8e ed.) Bronvermelding

Thomas, Craig, en David Grant. Emerald Decision. Rev. ed. Fontana ; Collins, 1987.