Gaya APA

Ma'rifah, A, F. (2010). The effectiveness of using contextual teaching and learning in improving student's grammar achievement of sevent grade students at UPTD SMPN 2 Rejotangan academic year 2009-2010 . Tulungagung: STAIN Tulungagung.

Gaya MLA

Ma'rifah, Anisak, Fitri. "The effectiveness of using contextual teaching and learning in improving student's grammar achievement of sevent grade students at UPTD SMPN 2 Rejotangan academic year 2009-2010". Tulungagung: STAIN Tulungagung, 2010. Skripsi.