Harford, T. (2011). Adapt: Why success always starts with failure. Little brown.
शिकागो स्टाइल उद्धरणHarford, Tim. Adapt: Why Success Always Starts with Failure. London: Little brown, 2011.
एमएलए उद्धरणHarford, Tim. Adapt: Why Success Always Starts with Failure. Little brown, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.