Cita APA (7a ed.)

Sherif, J. S., & Sanderson, P. (1998). Metrics for object-oriented software projects. [s.n.].

Cita Chicago Style (17a ed.)

Sherif, Joseph S., y Peter Sanderson. Metrics for Object-oriented Software Projects. [S.l.]: [s.n.], 1998.

Cita MLA (9a ed.)

Sherif, Joseph S., y Peter Sanderson. Metrics for Object-oriented Software Projects. [s.n.], 1998.