APA
United Nations Environment Programme, United Nations Environment Programme, . (1996). Environmental management in the brewing industry. New: York United Nations U S A.
Chicago
United Nations Environment Programme, United Nations Environment Programme, . 1996. Environmental management in the brewing industry. New: York United Nations U S A.
Harvard
United Nations Environment Programme, United Nations Environment Programme, . (1996). Environmental management in the brewing industry. New: York United Nations U S A.
MLA
United Nations Environment Programme, United Nations Environment Programme, . Environmental management in the brewing industry. New: York United Nations U S A. 1996.