Michael, A. (2003). Marketing through search optimization: How to be found on the web. Elsevier: Amsterdam.
Citación estilo ChicagoMichael, Alex. Marketing Through Search Optimization: How to Be Found On the Web. Elsevier: Amsterdam, 2003.
Cita MLAMichael, Alex. Marketing Through Search Optimization: How to Be Found On the Web. Elsevier: Amsterdam, 2003.
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