Dellar, H., & Walkley, A. (2016). Outcomes: Intermediate Class DVD-ROM. United Kingdom: National Geographic Learning Cengage Learning.
استشهاد بنمط شيكاغوDellar, Hugh, and Andrew Walkley. Outcomes: Intermediate Class DVD-ROM. United Kingdom: National Geographic Learning Cengage Learning, 2016.
MLA استشهادDellar, Hugh, and Andrew Walkley. Outcomes: Intermediate Class DVD-ROM. United Kingdom: National Geographic Learning Cengage Learning, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.