Gaya APA

Abdillah, M, A, -. (2013). Ramadhan Terakhir Ludwig, begini (NULL). Yogyakarta: DIVA Press.

Gaya MLA

Abdillah, Mahabb, Adib, -. "Ramadhan Terakhir Ludwig, begini". NULL Yogyakarta: DIVA Press, 2013. Text.