Cita APA (7th ed.)

Oman, P. W., & Lewis, T. G. (1990). Milestones in software evolution. IEEE Computer Society Press.

Cita Chicago (17th ed.)

Oman, Paul W., i T. G. Lewis. Milestones in Software Evolution. Los Alamitos, Calif: IEEE Computer Society Press, 1990.

Cita MLA (9th ed.)

Oman, Paul W., i T. G. Lewis. Milestones in Software Evolution. IEEE Computer Society Press, 1990.