International Chamber of Commerce. (1991). Guide to Effective Environmental Auditing: научное издание.
Chicago Style (17th ed.) CitationInternational Chamber of Commerce. Guide to Effective Environmental Auditing: научное издание. 1991.
MLA引文International Chamber of Commerce. Guide to Effective Environmental Auditing: научное издание. 1991.
警告:這些引文格式不一定是100%准確.