Gaya APA

Zami, N, Z., Ruwandi, S, M. (2010). The Influence of Extended Classes to English Achievement of The First Year Students of SD IT Nurul Islam in The Academic Year of 2009/2010 . Salatiga: STAIN Salatiga.

Gaya MLA

Zami, Niswan, Zam., Ruwandi, S.Pd.,, M.A. "The Influence of Extended Classes to English Achievement of The First Year Students of SD IT Nurul Islam in The Academic Year of 2009/2010". Salatiga: STAIN Salatiga, 2010. Text.