Gaya APA

pardiyono, . (2013). SURE YOU CAN! THE MAGICAL STEPS TO SPEAK AND WRITE IN ENGLISH (ed. 1). YOGYAKARTA: CV ANDI OFFSET.

Gaya MLA

pardiyono, . "SURE YOU CAN! THE MAGICAL STEPS TO SPEAK AND WRITE IN ENGLISH". ed. 1 YOGYAKARTA: CV ANDI OFFSET, 2013. Text.