Gaya APA
Mahmud, N. (2002).
English for Muslim University Students (6).
Jakarta:
Lembaga Penelitian UIN Sunan Kalijaga Yogyakarta.
Gaya MLA
Mahmud, Nasrun.
"English for Muslim University Students".
6
Jakarta:
Lembaga Penelitian UIN Sunan Kalijaga Yogyakarta,
2002.
Text.