Gaya APA

Alamsjah, F, A., Butarbutar, M, L, J, S, R, A, B. (2010). Indonesian Business Cases: From Innovation to Financial Excellence . Jakarta: Salemba Empat.

Gaya MLA

Alamsjah, Firdaus, A.., Butarbutar, Minaldi, Loeis,, Jimmy, Sadeli,, Robert, A., B.. "Indonesian Business Cases: From Innovation to Financial Excellence". Jakarta: Salemba Empat, 2010. .