GIRARDET, J. (2010). Echo B1: Methode de francais. CLE Publisher.
Chicago Style (17th ed.) CitationGIRARDET, J. Echo B1: Methode De Francais. CLE Publisher, 2010.
MLA引文GIRARDET, J. Echo B1: Methode De Francais. CLE Publisher, 2010.
警告：這些引文格式不一定是100％准確.