JANUAR,Iwan. (2007). Sex before married. Gema insani press.
Cita Chicago (17th ed.)JANUAR,Iwan. Sex Before Married. Gema insani press, 2007.
Cita MLA (9th ed.)JANUAR,Iwan. Sex Before Married. Gema insani press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.