APA (7e ed.) Bronvermelding

Hoffer, J. A., Joey A. Hoffer, & Joseph S. George. (2008). Modern system analysis and design (5thed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Hoffer, Jeffrey A., Joey A. Hoffer, en Joseph S. George. Modern System Analysis and Design. 5thed. Upper saddle River, New Jersey: Prentice Hall, 2008.

MLA (9e ed.) Bronvermelding

Hoffer, Jeffrey A., et al. Modern System Analysis and Design. 5thed. Prentice Hall, 2008.