Brown, A. (1989). Customer care management. Oxford: Butterworth - Heinemann.
शिकागो स्टाइल उद्धरणBrown, Andrew. Customer Care Management. Oxford: Butterworth - Heinemann, 1989.
एमएलए उद्धरणBrown, Andrew. Customer Care Management. Oxford: Butterworth - Heinemann, 1989.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.