Nunan, D. (2005). Go for it !: Student book. Boston, MA: Thomson.
Trích dẫn kiểu ChicagoNunan, David. Go for It !: Student Book. Boston, MA: Thomson, 2005.
MLA引文Nunan, David. Go for It !: Student Book. Boston, MA: Thomson, 2005.
警告:這些引文格式不一定是100%准確.