Cita APA (7a ed.)

Gould, W. A., & Gould, R. W. (1993). Total quality assurance (2nd. ed.). CTI.

Cita Chicago Style (17a ed.)

Gould, Wilbur A., y Ronald W. Gould. Total Quality Assurance. 2nd. ed. Baltimore: CTI, 1993.

Cita MLA (8a ed.)

Gould, Wilbur A., y Ronald W. Gould. Total Quality Assurance. 2nd. ed. CTI, 1993.