APA aipamena

Freeman, H. (1995). Industrial pollution prevention handbook. McGraw-Hill.

Chicago Style aipamena

Freeman, Harry. Industrial Pollution Prevention Handbook. New York: McGraw-Hill, 1995.

MLA aipamena

Freeman, Harry. Industrial Pollution Prevention Handbook. McGraw-Hill, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.