VERNON RAYMOND. (1986). ECONOMIC ENVIRONMENT OF INTERNATIONAL BUSINESS. PRENTICE -HALL INTERNATIONAL, INC.
芝加哥风格引文VERNON RAYMOND. ECONOMIC ENVIRONMENT OF INTERNATIONAL BUSINESS. NEW JERSEY: PRENTICE -HALL INTERNATIONAL, INC, 1986.
MLA引文VERNON RAYMOND. ECONOMIC ENVIRONMENT OF INTERNATIONAL BUSINESS. PRENTICE -HALL INTERNATIONAL, INC, 1986.
警告：这些引文格式不一定是100％准确.