Gaya APA

masnur, M., ph.d, D, S, C, J, M, U, S, M. (2013). Improving students' writing skill through collaborative writing atthe third semester students of the English study program of the Bengkulu Muhammadiyah University in academic year 2012/2013. . Jakarta: sekolah pascasarjana uhamka.

Gaya MLA

masnur, Muslich., ph.d, Dr., Santi, C., Jonhar,, M.a;, Ujang, Suparman,, Ma.,. "Improving students' writing skill through collaborative writing atthe third semester students of the English study program of the Bengkulu Muhammadiyah University in academic year 2012/2013.". Jakarta: sekolah pascasarjana uhamka, 2013. Text.