Setup multi languages wordpress

Question

I need to setup a blog using wordpress engine but i need it support multi languages (3 languages), currently i am thinking of using custom field to identify the language of

Answer 1

I've tested 2 plugins that both looked very promising: qTranslate and Gengo

qTranslate works by adding inputs for all used languages for each post, Gengo used separate posts and links them in a "post Y is a translation of post X" way, which I preferred much (because it allowed me to not translate everything) and it worked fine for me.