Gaya APA

Sularyo, T, S. (1995). Metally Subnormal Children : Probable Causes, Back Grounds, and Preventive Aspects . : .

Gaya MLA

Sularyo, Titi, Sunarwati. "Metally Subnormal Children : Probable Causes, Back Grounds, and Preventive Aspects". : , 1995. Text.