Gaya APA
Speak English, Please 3, xi + 296 hal, Slamet Riyanto,
.
(2017).
Jakarta:
Pustaka Pelajar.
Gaya MLA
Speak English, Please 3, xi + 296 hal, Slamet Riyanto,
.
−.
Jakarta:
Pustaka Pelajar,
2017.
Text.