QOYYIM & Leila Mabruk. (1993). Tentang roh perjalanan roh di alam lain. Gema Insani Press.
Chicago Style (17th ed.) CitationQOYYIM and Leila Mabruk. Tentang Roh Perjalanan Roh Di Alam Lain. Jakarta: Gema Insani Press, 1993.
MLA (9th ed.) CitationQOYYIM and Leila Mabruk. Tentang Roh Perjalanan Roh Di Alam Lain. Gema Insani Press, 1993.
Warning: These citations may not always be 100% accurate.