Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.