Gaya APA

Indah, R, N., Ahmadin, D. (2003). English for specific purposes : English for Islamic education . Malang: English Language Center, Islamic University of Indonesia Sudan.

Gaya MLA

Indah, Rohmani, Nur., Ahmadin, Dimjati. "English for specific purposes : English for Islamic education". Malang: English Language Center, Islamic University of Indonesia Sudan, 2003. Text.