APA Style
Shymkiw, A., Larbalestier, D. (2007).
Study English: IELTS Preparation .
Indonesia:
Gramedia Pustaka Utama.
MLA Style
Shymkiw, Anna., Larbalestier, David.
"Study English: IELTS Preparation".
Indonesia:
Gramedia Pustaka Utama,
2007.
Printed Book.