Gaya APA

Wahidin, N., Ulwan, A, N. (2002). Keistimewaan Bulan Ramadhan . Jakarta: Studia Press.

Gaya MLA

Wahidin, Nur., Ulwan, Abdullah, Nasbib. "Keistimewaan Bulan Ramadhan". Jakarta: Studia Press, 2002. Text utama.