International Chamber of Commerce. (1991). Guide to Effective Environmental Auditing: научное издание.
Cita Chicago (17th ed.)International Chamber of Commerce. Guide to Effective Environmental Auditing: научное издание. 1991.
Cita MLA (9th ed.)International Chamber of Commerce. Guide to Effective Environmental Auditing: научное издание. 1991.
Atenció: Aquestes cites poden no estar 100% correctes.