APA (7th ed.) Citation

Valacich, J. S., George, J., & Hoffer, J. A. (2012). Essentials of systems analysis and design (5th ed, international ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Valacich, Joseph S., Joey George, and Jeffrey A. Hoffer. Essentials of Systems Analysis and Design. 5th ed, international ed. Upper Saddle River, New Jersey: Prentice Hall, 2012.

MLA (9th ed.) Citation

Valacich, Joseph S., et al. Essentials of Systems Analysis and Design. 5th ed, international ed. Prentice Hall, 2012.