Crace, A., Wileman, R., Challis, N., Hyde, D., Bourke, K., & Greenall, S. (2002). Language to go pre-intermediate: Teacher's resource book. Pearson Education.
Цитирование в стиле Чикаго (17-е изд.)Crace, Araminta, Robin Wileman, Nanna Challis, Drew Hyde, Kenna Bourke, и Simon Greenall. Language to Go Pre-intermediate: Teacher's Resource Book. Harlow, Essex: Pearson Education, 2002.
Цитирование MLA (9-е изд.)Crace, Araminta, et al. Language to Go Pre-intermediate: Teacher's Resource Book. Pearson Education, 2002.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.