एपीए उद्धरण

Shymkiw, A. (2011). Study English IELTS preparation: Resource book. Series one. TR.

शिकागो स्टाइल उद्धरण

Shymkiw, Anna. Study English IELTS Preparation: Resource Book. Series One. TR, 2011.

एमएलए उद्धरण

Shymkiw, Anna. Study English IELTS Preparation: Resource Book. Series One. TR, 2011.