Undarmaa N. (2012). English speaking lessons for students: A Focus on spoken language wiht conversations, exercises and answers. Воен. изд.
Цитирование в стиле Чикаго (17-е изд.)Undarmaa N. English Speaking Lessons for Students: A Focus on Spoken Language Wiht Conversations, Exercises and Answers. УБ: Воен. изд, 2012.
Цитирование MLA (8-е изд.)Undarmaa N. English Speaking Lessons for Students: A Focus on Spoken Language Wiht Conversations, Exercises and Answers. Воен. изд, 2012.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.