APA Style

Sullivan, Y, C, R, S. (1989). QSB+ QUANTITATIVE SYSTEMS FOR BUSINESS PLUS (FOTOCOPIA) . New Jersey: Prentice Hall.

MLA Style

Sullivan, Yih-Long, Chang,, Robert, S.. "QSB+ QUANTITATIVE SYSTEMS FOR BUSINESS PLUS (FOTOCOPIA)". New Jersey: Prentice Hall, 1989. Text.