Bressler, S. E. (2000). Communities of commerce building internet busines communities ... McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Bressler, Stacey E. Communities of Commerce Building Internet Busines Communities ... McGraw-Hill, 2000.
Lua MLA (8ú heag.)Bressler, Stacey E. Communities of Commerce Building Internet Busines Communities ... McGraw-Hill, 2000.
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