divers

http://www.arnaudmeunier.com/blog/communication-marketing-webdesign.php?ID=388
http://emailroi.blogspot.com/
http://www.clickz.com/showPage.html?page=3623677

TOEFL
http://www.amazon.fr/Cracking-Toefl-2004-Princeton-Review/dp/0375763430
http://www.amazon.fr/gp/reader/007146297X/ref=sib_dp_pt/403-6678569-0176429#reader-page

GUERILLA
http://www.amazon.fr/Guerrilla-Advertising-Unconventional-Brand-Communication/dp/1856694704/ref=pd_ecc_rvi_1/403-6678569-0176429

ALLEMAND
http://www2.dw-world.de/french/sprachkurs/
http://www.sprich-deutsch.de/html/prices_-_preise_-_prijzen.html

ESPAGNOL
http://www.parisetudiant.com/etudes/article.php?article=734