Gaya APA

RIYANTO, S. (2011). ENGLISH FOR YOUR BETTER FUTURE SPEAK ENGLISH, PLEASE : AYO NGOMONG INGGRIS (-). YOGYAKARTA: PUSTAKA PELAJAR.

Gaya MLA

RIYANTO, SLAMET. "ENGLISH FOR YOUR BETTER FUTURE SPEAK ENGLISH, PLEASE : AYO NGOMONG INGGRIS". - YOGYAKARTA: PUSTAKA PELAJAR, 2011. Book.