APA

,, . (1993). Year book of the United Nations, 1992. New York: UNO.

Chicago

,, . 1993. Year book of the United Nations, 1992. New York: UNO.

Harvard

,, . (1993). Year book of the United Nations, 1992. New York: UNO.

MLA

,, . Year book of the United Nations, 1992. New York: UNO. 1993.