Gaya APA
RIYANTO, S.
(2005).
My Unforgetable Experience in Bali
.
Yogyakarta:
PUSTAKA PELAJAR.
Gaya MLA
RIYANTO, SSLAMET.
"My Unforgetable Experience in Bali".
Yogyakarta:
PUSTAKA PELAJAR,
2005.
Text.