Gaya APA
Riyanto, S.
(2005).
English Tests : For Senior High School Students (2005)
.
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
Riyanto, Slamet.
"English Tests : For Senior High School Students (2005)".
Yogyakarta:
Pustaka Pelajar,
2005.
Printed Book.