Gaya APA

Swasono, E, P., Trisniawati, N. (2014). Analysis of Grammatical Errors in Speaking English by Student at Islamic Modern Boarding Scool al Amanah Krian . Surabaya: Fakultas Adab dan Humaniora UINSA.

Gaya MLA

Swasono, Endratno, Pilih., Trisniawati, Nuril. "Analysis of Grammatical Errors in Speaking English by Student at Islamic Modern Boarding Scool al Amanah Krian". Surabaya: Fakultas Adab dan Humaniora UINSA, 2014. Skripsi.