Bull, P., & Roger, D. (1988). Conversation: An interdisciplinary perspective. Multilingual Matters Limited.
Chicago Style (17th ed.) CitationBull, Peter, and Derek Roger. Conversation: An Interdisciplinary Perspective. Clevedon [Avon]: Multilingual Matters Limited, 1988.
MLA (9th ed.) CitationBull, Peter, and Derek Roger. Conversation: An Interdisciplinary Perspective. Multilingual Matters Limited, 1988.
Warning: These citations may not always be 100% accurate.