APA (7th ed.) Zitazioa
Hoyle, D. ISO 9000 Quality Systems Handbook: Using the Standards As a Framework for Business Improvement (6a edición.). Butterworth-Heinemann.
Chicago Style (17th ed.) Zitazioa
Hoyle, David. ISO 9000 Quality Systems Handbook: Using the Standards As a Framework for Business Improvement. 6a edición. Oxford, Inglaterra: Butterworth-Heinemann.
MLA (9th ed.) Zitazioa
Hoyle, David. ISO 9000 Quality Systems Handbook: Using the Standards As a Framework for Business Improvement. 6a edición. Butterworth-Heinemann.
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