APA Баримт

United nations. (1994). Bulletin on narcotics: Drug testing in the workplace. UN.

Чикаго маягийн жагсаалт

United nations. Bulletin on Narcotics: Drug Testing in the Workplace. New York: UN, 1994.

MLA ишлэл

United nations. Bulletin on Narcotics: Drug Testing in the Workplace. UN, 1994.

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