Gaya APA

'Ulwan, A, N., Shaleh, A, R. (1998). Jawaban Tuntas Masalah Perbudakan . Jakarta: Al-Ishlahy Press.

Gaya MLA

'Ulwan, Abdullah, Nashih., Shaleh, Aunur, Rafiq. "Jawaban Tuntas Masalah Perbudakan". Jakarta: Al-Ishlahy Press, 1998. Text.