Daniels, J. D., Ogram, E. W., & Radebaugh, L. H. (1979). International business: Environments and operations (2nd ed.). Addison-Wesley Pub. Co..
Citazione stile Chigago Style (17a edizione)Daniels, John D., Ernest William Ogram, e Lee H. Radebaugh. International Business: Environments and Operations. 2nd ed. Reading, Mass.: Addison-Wesley Pub. Co., 1979.
Citatione MLA (9a ed.)Daniels, John D., et al. International Business: Environments and Operations. 2nd ed. Addison-Wesley Pub. Co., 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.