Ministry of Economic Affairs. (1974). Economic titles, abstracts. Martinus Nijhoff.
Citação do estilo Chicago (17ª ed.)Ministry of Economic Affairs. Economic Titles, Abstracts. Dordrecht, Holanda: Martinus Nijhoff, 1974.
Citação MLA (8ª ed.)Ministry of Economic Affairs. Economic Titles, Abstracts. Martinus Nijhoff, 1974.
警告：这些引文格式不一定是100％准确.