Smith, H. (1969). Business is business: An introduction to business enterprise and business english. Dunod.
Cita Chicago (17th ed.)Smith, H. Business Is Business: An Introduction to Business Enterprise and Business English. París: Dunod, 1969.
Cita MLA (9th ed.)Smith, H. Business Is Business: An Introduction to Business Enterprise and Business English. Dunod, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.