fletcher, r., bell, J., & McNaughton, R. (2005). international e-business marketing. Thomson.
Lua i Stíl Chicago (17ú heag.)fletcher, richard, Jim bell, agus Rod McNaughton. International E-business Marketing. London: Thomson, 2005.
Lua MLA (9ú heag.)fletcher, richard, et al. International E-business Marketing. Thomson, 2005.
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