Cita APA (7a ed.)

Cornes, R. (1990). Business systems design and development. Prentice-Hall.

Cita Chicago Style (17a ed.)

Cornes, Ralph. Business Systems Design and Development. New York: Prentice-Hall, 1990.

Cita MLA (9a ed.)

Cornes, Ralph. Business Systems Design and Development. Prentice-Hall, 1990.