APA
UN E. a. s. c. f. w. A., UN E. a. s. c. f. w. A., . (1997). Assessment of trade practices and identification o. New York: UN.
Chicago
UN Economic and social commission for western Asia, UN Economic and social commission for western Asia, . 1997. Assessment of trade practices and identification o. New York: UN.
Harvard
UN E. a. s. c. f. w. A., UN E. a. s. c. f. w. A., . (1997). Assessment of trade practices and identification o. New York: UN.
MLA
UN Economic and social commission for western Asia, UN Economic and social commission for western Asia, . Assessment of trade practices and identification o. New York: UN. 1997.