Ypsilanti, D., & Spaanderman, J. (1999). The role of telecommunications and information infrastructures in advancing electronic commerce ([1st ed.].). OECD.
Citace podle Chicago (17th ed.)Ypsilanti, Dimitri, a Jurgen Spaanderman. The Role of Telecommunications and Information Infrastructures in Advancing Electronic Commerce. [1st ed.]. Paris: OECD, 1999.
Citace podle MLA (9th ed.)Ypsilanti, Dimitri, a Jurgen Spaanderman. The Role of Telecommunications and Information Infrastructures in Advancing Electronic Commerce. [1st ed.]. OECD, 1999.
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