Cita APA (7a ed.)

Jeffery, R., Ruhe, M., & Wieczorek, I. (2000). A comparative study of two software development cost modeling techniques using multi-organizational and company-specific data. [s.n.].

Cita Chicago Style (17a ed.)

Jeffery, R., M. Ruhe, y I. Wieczorek. A Comparative Study of Two Software Development Cost Modeling Techniques Using Multi-organizational and Company-specific Data. [S.l.]: [s.n.], 2000.

Cita MLA (9a ed.)

Jeffery, R., et al. A Comparative Study of Two Software Development Cost Modeling Techniques Using Multi-organizational and Company-specific Data. [s.n.], 2000.