Tietueen sitaatit
APA-viiteUnited Nations Conference on Trade and Development & Food and Agriculture Organization of the United Nations. (1987). UNCTAD commodity yearbook. United Nations Conference on Trade and Development.
Chicago-tyylinen lähdeviittausUnited Nations Conference on Trade and Development ja Food and Agriculture Organization of the United Nations. UNCTAD Commodity Yearbook. New York, N.Y.: United Nations Conference on Trade and Development, 1987.
MLA-viiteUnited Nations Conference on Trade and Development ja Food and Agriculture Organization of the United Nations. UNCTAD Commodity Yearbook. United Nations Conference on Trade and Development, 1987.
Harvard-tyylinen lähdeviittausUnited Nations Conference on Trade and Development & Food and Agriculture Organization of the United Nations. 1987. UNCTAD commodity yearbook. New York, N.Y.: United Nations Conference on Trade and Development.