Vernon, R., Rangan, S., & Wells, L. T. J. (1996). The manager in the international economy: Raymond Vernon, Louis T. Wells, Jr., Subramanian Rangan (7th ed.). Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Vernon, Raymond, Subramanian Rangan, agus Louis T. Jr Wells. The Manager in the International Economy: Raymond Vernon, Louis T. Wells, Jr., Subramanian Rangan. 7th ed. Upper Saddle River, N.J: Prentice-Hall, 1996.
Lua MLA (9ú heag.)Vernon, Raymond, et al. The Manager in the International Economy: Raymond Vernon, Louis T. Wells, Jr., Subramanian Rangan. 7th ed. Prentice-Hall, 1996.
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