Cita APA (7th ed.)

Daniels, J. D., Radebaugh, L. H., & Sullivan, D. P. (2009). International business: Environments and operations (12th.). Pearson Education International.

Cita Chicago (17th ed.)

Daniels, John D., Lee H. Radebaugh, i Daniel P. Sullivan. International Business: Environments and Operations. 12th. Upper Saddle River: Pearson Education International, 2009.

Cita MLA (9th ed.)

Daniels, John D., et al. International Business: Environments and Operations. 12th. Pearson Education International, 2009.