APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：这些引文格式不一定是100％准确.