APA Баримт

Economic and social affairs. (2009). Statistical yearbook. United nations.

Чикаго маягийн жагсаалт

Economic and social affairs. Statistical Yearbook. New York: United nations, 2009.

MLA ишлэл

Economic and social affairs. Statistical Yearbook. United nations, 2009.

Warning: These citations may not always be 100% accurate.