APA aipamena

(1999). Environmental management-Examples of environmental performance evaluation (EPE). Geneva: Dansk Standard.

Chicago Style aipamena

Environmental Management-Examples of Environmental Performance Evaluation (EPE). Geneva: Dansk Standard, 1999.

MLA aipamena

Environmental Management-Examples of Environmental Performance Evaluation (EPE). Geneva: Dansk Standard, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.