Business International S.A & Economist Intelligence Unit (Great Britain). (1960). Business Europe. Business International S.A..
芝加哥风格引文Business International S.A 与 Economist Intelligence Unit (Great Britain). Business Europe. Geneva, Switzerland: Business International S.A., 1960.
MLA引文Business International S.A 与 Economist Intelligence Unit (Great Britain). Business Europe. Business International S.A., 1960.
警告：这些引文格式不一定是100％准确.