Sayer, M., Dellar, H., & Walkley, A. (2017). Advanced Outcomes: Teacher's Book. National Geographic Learning; Cengage Learning.
Цитирование в стиле Чикаго (17-е изд.)Sayer, Mike, Hugh Dellar, и Andrew Walkley. Advanced Outcomes: Teacher's Book. United Kingdom: National Geographic Learning; Cengage Learning, 2017.
Цитирование MLA (9-е изд.)Sayer, Mike, et al. Advanced Outcomes: Teacher's Book. National Geographic Learning; Cengage Learning, 2017.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.