Business International S.A & Economist Intelligence Unit (Great Britain). (1960). Business Europe. Business International S.A..
Chicago-viite (17. p.)Business International S.A ja Economist Intelligence Unit (Great Britain). Business Europe. Geneva, Switzerland: Business International S.A., 1960.
MLA-viite (9. p.)Business International S.A ja Economist Intelligence Unit (Great Britain). Business Europe. Business International S.A., 1960.
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