Terpstra, V. (1985). The cultural environment of international business. Chicago: South- Western Publishing Co.
Chicago-tyylinen lähdeviittausTerpstra, Vern. The Cultural Environment of International Business. Chicago: South- Western Publishing Co, 1985.
MLA-viiteTerpstra, Vern. The Cultural Environment of International Business. Chicago: South- Western Publishing Co, 1985.
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