Martinez R. Ron. (1999). Conversation Lessons the natural language of conversation: An intermediate course. London, Language Teaching Publications, 1999.
Chicago Style (17th ed.) CitationMartinez R. Ron. Conversation Lessons the Natural Language of Conversation: An Intermediate Course. London, Language Teaching Publications, 1999, 1999.
MLA (9th ed.) CitationMartinez R. Ron. Conversation Lessons the Natural Language of Conversation: An Intermediate Course. London, Language Teaching Publications, 1999, 1999.
Warning: These citations may not always be 100% accurate.