APA

United Nations . Economic comission for western Asia, . (1980). Survey of economic and social developments in the ECWA region 1980. : .

Chicago

United Nations . Economic comission for western Asia, . 1980. Survey of economic and social developments in the ECWA region 1980. : .

Harvard

United Nations . Economic comission for western Asia, . (1980). Survey of economic and social developments in the ECWA region 1980. : .

MLA

United Nations . Economic comission for western Asia, . Survey of economic and social developments in the ECWA region 1980. : . 1980.