APA引文

Dellar, H., & Walkley, A. (2016). Outcomes: Pre.Intermediate Class DVD-ROM. National Geographic Learning Cengage Learning.

Chicago Style (17th ed.) Citation

Dellar, Hugh, and Andrew Walkley. Outcomes: Pre.Intermediate Class DVD-ROM. United Kingdom: National Geographic Learning Cengage Learning, 2016.

MLA引文

Dellar, Hugh, and Andrew Walkley. Outcomes: Pre.Intermediate Class DVD-ROM. National Geographic Learning Cengage Learning, 2016.

警告：這些引文格式不一定是100％准確.