Tietueen sitaatit
APA-viiteUnited Nations Conference on Trade and Development. Secretariat. (1990). The least developed countries: A statistical profile 1990. United Nations Conference on Trade and Development.
Chicago-tyylinen lähdeviittausUnited Nations Conference on Trade and Development. Secretariat. The Least Developed Countries: A Statistical Profile 1990. New York, (N.Y): United Nations Conference on Trade and Development, 1990.
MLA-viiteUnited Nations Conference on Trade and Development. Secretariat. The Least Developed Countries: A Statistical Profile 1990. United Nations Conference on Trade and Development, 1990.
Harvard-tyylinen lähdeviittausUnited Nations Conference on Trade and Development. Secretariat. 1990. The least developed countries: A statistical profile 1990. New York, (N.Y): United Nations Conference on Trade and Development.