Cita APA (7a ed.)

Ayel, M., & Laurent, J. (1991). Validation, verification, and test of knowledge-based systems. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Ayel, Marc, y Jean-Pierre Laurent. Validation, Verification, and Test of Knowledge-based Systems. Chichester [etc.]: John Wiley & Sons, 1991.

Cita MLA (9a ed.)

Ayel, Marc, y Jean-Pierre Laurent. Validation, Verification, and Test of Knowledge-based Systems. John Wiley & Sons, 1991.