Gaya APA
Slamet, R. (2003).
Gateway English Through Stories : A Successful Foreign Language Guide (Cet. 1).
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
Slamet, Riyanto.
"Gateway English Through Stories : A Successful Foreign Language Guide".
Cet. 1
Yogyakarta:
Pustaka Pelajar,
2003.
Text.