Gaya APA

Centi, P, J., (tr), A, H. (2002). Mengapa rendah diri (Up with the positive. out with the negative) . : .

Gaya MLA

Centi, Paul, J.., (tr), A.M., Hardjana. "Mengapa rendah diri (Up with the positive. out with the negative)". : , 2002. Text.