APA Style

Joseph, S, V., George, J, F. (2004). Essentials of Systems Analysis and Design 2 Ed. (2). Upper Saddle River: Pearson Education.

MLA Style

Joseph, S., Valacich,., George, Joey, F.. "Essentials of Systems Analysis and Design 2 Ed.". 2 Upper Saddle River: Pearson Education, 2004. Sistem Informasi.