एपीए उद्धरण

Speak to me: Pronunciation & Vocabulary (Comprehensive interaction video learning system).

शिकागो स्टाइल उद्धरण

Speak to Me: Pronunciation & Vocabulary (Comprehensive Interaction Video Learning System).

एमएलए उद्धरण

Speak to Me: Pronunciation & Vocabulary (Comprehensive Interaction Video Learning System).