Gaya APA
Riyanto, S.
(2003).
My Unforgetable Experience In Bali
.
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
Riyanto, Slamet.
"My Unforgetable Experience In Bali".
Yogyakarta:
Pustaka Pelajar,
2003.
Text.