Famulla, R. (2000). The internet: A customer viewpoint. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Famulla, Rainer. "The Internet: A Customer Viewpoint." Philippine Star 2000.
Lua MLA (9ú heag.)Famulla, Rainer. "The Internet: A Customer Viewpoint." Philippine Star, 2000.
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