Gaya APA
Riyanto, S.
(2007).
School Funny Stories Di It, Please!
.
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
Riyanto, Slamet.
"School Funny Stories Di It, Please!".
Yogyakarta:
Pustaka Pelajar,
2007.
Buku Tex.