APA Style

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

Chicago Style

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

IEEE Style

*IEEE style untuk Skripsi

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

*IEEE style untuk Buku/Jurnal

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

MLA Style

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

Turabian Style

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