Gaya APA

Asrohah, H., Renata, O, Y. (2010). A Study on grammatical errors in the descriptive compositions of english produced by the seventh grade students of MTs. al Wachid of Surabaya : Olivia Yuniar Renata; pembimbing: Hanun Asrohah . Surabaya: Fakultas Tarbiyah.

Gaya MLA

Asrohah, Hanun.., Renata, Olivia, Yuniar. "A Study on grammatical errors in the descriptive compositions of english produced by the seventh grade students of MTs. al Wachid of Surabaya : Olivia Yuniar Renata; pembimbing: Hanun Asrohah". Surabaya: Fakultas Tarbiyah, 2010. Skripsi.