APA aipamena

Dansk standard. (1996). Environmental management systems: Specification with guidance for use. Denmark: Dansk standard.

Chicago Style aipamena

Dansk standard. Environmental Management Systems: Specification With Guidance for Use. Denmark: Dansk standard, 1996.

MLA aipamena

Dansk standard. Environmental Management Systems: Specification With Guidance for Use. Denmark: Dansk standard, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.