Não informado. Handbook of International Trade Development Statistics. United Nations Conference on Trade and Development.
Chicagoスタイル(17版)引用形式Não informado. Handbook of International Trade Development Statistics. Geneva, Suíça: United Nations Conference on Trade and Development.
MLA(8版)引用形式Não informado. Handbook of International Trade Development Statistics. United Nations Conference on Trade and Development.
警告: この引用は必ずしも正確ではありません.