Gaya APA

LO, B., FIVA, R. (2009). SUCCESS SPIRIT: YES, I CAN!!! NOTHING IMPOSSIBLE! . Yogyakarta: YOGYAKARTA.

Gaya MLA

LO, BENNY., FIVA, ROSALANA. "SUCCESS SPIRIT: YES, I CAN!!! NOTHING IMPOSSIBLE!". Yogyakarta: YOGYAKARTA, 2009. Text.