Marina betancourt. (2010). the best internet business (1.). rh.
Cita Chicago (17th ed.)Marina betancourt. The Best Internet Business. 1. rh, 2010.
Cita MLA (9th ed.)Marina betancourt. The Best Internet Business. 1. rh, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.