Gaya APA
Riyanto, S. (2011).
English for your Better Future Speak English, Please 2 (Cetakan 3).
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
Riyanto, Slamet.
"English for your Better Future Speak English, Please 2".
Cetakan 3
Yogyakarta:
Pustaka Pelajar,
2011.
Text.