Shepperd, M. (1995). Foundations of software measurement. Prentice Hall.
Cita Chicago (17th ed.)Shepperd, Martin. Foundations of Software Measurement. Englewood Cliffs, N.J: Prentice Hall, 1995.
Cita MLA (9th ed.)Shepperd, Martin. Foundations of Software Measurement. Prentice Hall, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.