Gaya APA
RIYANTO, S. (2003).
Gateway english through stories : my unforgetable experience in Bali .
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
RIYANTO, Slamet.
"Gateway english through stories : my unforgetable experience in Bali".
Yogyakarta:
Pustaka Pelajar,
2003.
Text.