Gaya APA

Hutchins, G. (1993). The Iso 9000 : a comprehensive guide to registration, audit guidelines and successful certification / Greg Hutchins . Essex Junction: Omneo.

Gaya MLA

Hutchins, Greg. "The Iso 9000 : a comprehensive guide to registration, audit guidelines and successful certification / Greg Hutchins". Essex Junction: Omneo, 1993. Textbook.