APA Style
Riyanto, S. (2007).
English Tests For Senior High School Students .
Yogyakarta:
Pustaka Pelajar, Yogyakarta.
MLA Style
Riyanto, Slamet.
"English Tests For Senior High School Students".
Yogyakarta:
Pustaka Pelajar, Yogyakarta,
2007.
Buku Teks.