एपीए उद्धरण

(2013). Pathways 4A: Listening, speaking, and critical thinking. Boston, Mass: National Geographic Learning, Heinle.

शिकागो स्टाइल उद्धरण

Pathways 4A: Listening, Speaking, and Critical Thinking. Boston, Mass: National Geographic Learning, Heinle, 2013.

एमएलए उद्धरण

Pathways 4A: Listening, Speaking, and Critical Thinking. Boston, Mass: National Geographic Learning, Heinle, 2013.