Gaya APA

Shymkiw, A, &, L, D. (2007). Study English, IELTS Preparation Resource Boo, Series One . : .

Gaya MLA

Shymkiw, Anna, &, Larbalestier,, David. "Study English, IELTS Preparation Resource Boo, Series One". : , 2007. Text / Book.