APA citiranje

Brook-Hart, G., & Guy Brook-Hart. (2006). Business benchmark: Upper-intermediate. Cambridge: Cambridge University Press.

Trích dẫn kiểu Chicago

Brook-Hart, Guy., và Guy Brook-Hart. Business Benchmark: Upper-intermediate. Cambridge: Cambridge University Press, 2006.

MLA citiranje

Brook-Hart, Guy., và Guy Brook-Hart. Business Benchmark: Upper-intermediate. Cambridge: Cambridge University Press, 2006.