Whittington & Associates LLC. Glossary , [ISO 9000,2015 e ISO 19011,2018].
Cita Chicago (17th ed.)Whittington & Associates LLC. Glossary , [ISO 9000,2015 E ISO 19011,2018].
Cita MLA (9th ed.)Whittington & Associates LLC. Glossary , [ISO 9000,2015 E ISO 19011,2018].
Atenció: Aquestes cites poden no estar 100% correctes.