Richards, J. C., Bycina, D., & Wisniewska, I. (2005). Person to Person: Communicative speaking and listening skills : student book 2 (3rd ed.). Oxford: Oxford Univ. Press.
Chicago-стиль цитированияRichards, Jack C., David Bycina, và Ingrid Wisniewska. Person to Person: Communicative Speaking and Listening Skills : Student Book 2. 3rd ed. Oxford: Oxford Univ. Press, 2005.
MLA-цитированиеRichards, Jack C., David Bycina, và Ingrid Wisniewska. Person to Person: Communicative Speaking and Listening Skills : Student Book 2. 3rd ed. Oxford: Oxford Univ. Press, 2005.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.