Dixon Matthew. (2012). Challenger Sale: Taking Control of the Customer Conversation. Portfolio.
Chicago Style (17th ed.) CitationDixon Matthew. Challenger Sale: Taking Control of the Customer Conversation. London: Portfolio, 2012.
MLA (9th ed.) CitationDixon Matthew. Challenger Sale: Taking Control of the Customer Conversation. Portfolio, 2012.
Warning: These citations may not always be 100% accurate.