APA

United Nations . Economic and social commission for western Asia, . (1989). Studies on development problems in countries of western Asia. Baghdad: ESCWA.

Chicago

United Nations . Economic and social commission for western Asia, . 1989. Studies on development problems in countries of western Asia. Baghdad: ESCWA.

Harvard

United Nations . Economic and social commission for western Asia, . (1989). Studies on development problems in countries of western Asia. Baghdad: ESCWA.

MLA

United Nations . Economic and social commission for western Asia, . Studies on development problems in countries of western Asia. Baghdad: ESCWA. 1989.