Cita APA (7a ed.)

Stamelos, I. (2003). Estimating the development cost of custom software. [s.n.].

Cita Chicago Style (17a ed.)

Stamelos, Ioannis. Estimating the Development Cost of Custom Software. [S.l.]: [s.n.], 2003.

Cita MLA (9a ed.)

Stamelos, Ioannis. Estimating the Development Cost of Custom Software. [s.n.], 2003.