Gaya APA

Budhiyono, B, E. (2010). Kut- ka'bah universal time : reinventing the missing islamic time system (Cet. 2.). Jakarta: Pilar Press.

Gaya MLA

Budhiyono, Bambang, E.. "Kut- ka'bah universal time : reinventing the missing islamic time system". Cet. 2. Jakarta: Pilar Press, 2010. Text.