APA
World Resources Institute W., Rogramme & United Nations Environmental P. (1996). World resources, 1996-1997: A guide to the global enviornmen. Oxford: Oxford Uni Pr.
Chicago
World Resources Institute Was, Rogramme and United Nations Environmental P. 1996. World resources, 1996-1997: A guide to the global enviornmen. Oxford: Oxford Uni Pr.
Harvard
World Resources Institute W., Rogramme and United Nations Environmental P. (1996). World resources, 1996-1997: A guide to the global enviornmen. Oxford: Oxford Uni Pr.
MLA
World Resources Institute Was, Rogramme and United Nations Environmental P. World resources, 1996-1997: A guide to the global enviornmen. Oxford: Oxford Uni Pr. 1996.
