VERNON RAYMOND. (1986). ECONOMIC ENVIRONMENT OF INTERNATIONAL BUSINESS. PRENTICE -HALL INTERNATIONAL, INC.
Chicago-viite (17. p.)VERNON RAYMOND. ECONOMIC ENVIRONMENT OF INTERNATIONAL BUSINESS. NEW JERSEY: PRENTICE -HALL INTERNATIONAL, INC, 1986.
MLA-viite (9. p.)VERNON RAYMOND. ECONOMIC ENVIRONMENT OF INTERNATIONAL BUSINESS. PRENTICE -HALL INTERNATIONAL, INC, 1986.
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