Cita APA (7a ed.)

Balda, D. M., & Gustafson, D. A. (1990). Cost estimation models for the reuse and prototype software development life-cycles. [s.n.].

Cita Chicago Style (17a ed.)

Balda, David M., y David A. Gustafson. Cost Estimation Models for the Reuse and Prototype Software Development Life-cycles. [S.l.]: [s.n.], 1990.

Cita MLA (9a ed.)

Balda, David M., y David A. Gustafson. Cost Estimation Models for the Reuse and Prototype Software Development Life-cycles. [s.n.], 1990.