Daniel John D. (2006). INTERNATIONAL BUSINESS: ENVIRONMENTS AND OPERATIONS (5TH.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Cita Chicago (17th ed.)Daniel John D. INTERNATIONAL BUSINESS: ENVIRONMENTS AND OPERATIONS. 5TH. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2006.
Cita MLA (9th ed.)Daniel John D. INTERNATIONAL BUSINESS: ENVIRONMENTS AND OPERATIONS. 5TH. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.