Gaya APA

Ulya, A, M., Jati, S, P. (2016). The comma error in students' writing: Acase study of eight grade students at SMPN 25 Surabaya/ Alif Mufida Ulya; Pembimbing: Sigit Pramono Jati . Surabaya: Fakultas Tarbiyah dan Pendidikan UINSA.

Gaya MLA

Ulya, Alif, Mufida., Jati, Sigit, Pramono. "The comma error in students' writing: Acase study of eight grade students at SMPN 25 Surabaya/ Alif Mufida Ulya; Pembimbing: Sigit Pramono Jati". Surabaya: Fakultas Tarbiyah dan Pendidikan UINSA, 2016. Skripsi.