Cita APA (7th ed.)

ReVelle, J. B., Cox, C. A., & Moran, J. W. (1998). The QFD handbook. Wiley.

Cita Chicago (17th ed.)

ReVelle, Jack B., Charles A. Cox, i John W. Moran. The QFD Handbook. New York: Wiley, 1998.

Cita MLA (9th ed.)

ReVelle, Jack B., et al. The QFD Handbook. Wiley, 1998.