Johnson, S. (2002). Who moved my cheese ?: An amasing way to deal with change in your wok and in your life. Vermilion.
शिकागो स्टाइल उद्धरणJohnson, Spencer. Who Moved My Cheese ?: An Amasing Way to Deal with Change in Your Wok and in Your Life. London: Vermilion, 2002.
एमएलए उद्धरणJohnson, Spencer. Who Moved My Cheese ?: An Amasing Way to Deal with Change in Your Wok and in Your Life. Vermilion, 2002.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.