APA (7th ed.) Citation

Riyanto, S. (2008). English For Your Better Future: Speak English, Please 2. Pustaka Pelajar.

Chicago Style (17th ed.) Citation

Riyanto, Slamet. English For Your Better Future: Speak English, Please 2. Pustaka Pelajar, 2008.

MLA (8th ed.) Citation

Riyanto, Slamet. English For Your Better Future: Speak English, Please 2. Pustaka Pelajar, 2008.

Warning: These citations may not always be 100% accurate.