APA Style
Riyanto, Slamet. (2007).
Speak English Please .
Yogyakarta:
Pustaka Pelajar.
Chicago Style
Riyanto, Slamet.
Speak English Please.
Yogyakarta:
Pustaka Pelajar,
2007.
Text.
MLA Style
Riyanto, Slamet.
Speak English Please.
Yogyakarta:
Pustaka Pelajar,
2007.
Text.
Turabian Style
Riyanto, Slamet.
Speak English Please.
Yogyakarta:
Pustaka Pelajar,
2007.
Print.