APA引文

(2013). Pathways 3A: Listening, Speaking, and Critical Thinking. Boston, USA: National Geographic Learning, a part of Cengage Learnig.

Trích dẫn kiểu Chicago

Pathways 3A: Listening, Speaking, and Critical Thinking. Boston, USA: National Geographic Learning, a part of Cengage Learnig, 2013.

MLA引文

Pathways 3A: Listening, Speaking, and Critical Thinking. Boston, USA: National Geographic Learning, a part of Cengage Learnig, 2013.

警告：这些引文格式不一定是100％准确.