Cita APA (7a ed.)

Morgan, C. (1990). Programming from specifications. Prentice-Hall.

Cita Chicago Style (17a ed.)

Morgan, Carroll. Programming from Specifications. New York [etc.]: Prentice-Hall, 1990.

Cita MLA (9a ed.)

Morgan, Carroll. Programming from Specifications. Prentice-Hall, 1990.