Whittington & Associates LLC. Glossary , [ISO 9000,2015 e ISO 19011,2018].
芝加哥风格引文Whittington & Associates LLC. Glossary , [ISO 9000,2015 E ISO 19011,2018].
MLA引文Whittington & Associates LLC. Glossary , [ISO 9000,2015 E ISO 19011,2018].
警告：这些引文格式不一定是100％准确.