Martin, J. S., & Chaney, L. H. (2009). Passport to success: The essential guide to business culture and customs in America's largest trading partners. Praeger.
Lua i Stíl Chicago (17ú heag.)Martin, Jeanette S., agus Lillian H. Chaney. Passport to Success: The Essential Guide to Business Culture and Customs in America's Largest Trading Partners. Westport, Conn.: Praeger, 2009.
Lua MLA (9ú heag.)Martin, Jeanette S., agus Lillian H. Chaney. Passport to Success: The Essential Guide to Business Culture and Customs in America's Largest Trading Partners. Praeger, 2009.
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