I assume you're talking about self-teaching courses.
Rosetta Stone is the best, but it is also the most expensive.
Almost as good, but much less cost, is Rocket Languages
http://www.rocketlanguages.com/chinese/
20 februari 2012
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Heb je je antwoorden nog steeds niet gevonden?
Schrijf je vragen op en laat de moedertaalsprekers je helpen!