APA

(2002). World Summit on Sustainable Development Asswessment Report For the ESCWA Region. New York: United Nations.

Chicago

2002. World Summit on Sustainable Development Asswessment Report For the ESCWA Region. New York: United Nations.

Harvard

(2002). World Summit on Sustainable Development Asswessment Report For the ESCWA Region. New York: United Nations.

MLA

World Summit on Sustainable Development Asswessment Report For the ESCWA Region. New York: United Nations. 2002.