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.
Chicago-referens (17:e uppl.)Martin, Jeanette S., och Lillian H. Chaney. Passport to Success: The Essential Guide to Business Culture and Customs in America's Largest Trading Partners. Westport, Conn.: Praeger, 2009.
MLA-referens (9:e uppl.)Martin, Jeanette S., och Lillian H. Chaney. Passport to Success: The Essential Guide to Business Culture and Customs in America's Largest Trading Partners. Praeger, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.