BROWN TIM. (2009). CHANGE BY DESIGN. IMPRINT OF HARPER COLLINS PUBLISHER.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBROWN TIM. CHANGE BY DESIGN. IMPRINT OF HARPER COLLINS PUBLISHER, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBROWN TIM. CHANGE BY DESIGN. IMPRINT OF HARPER COLLINS PUBLISHER, 2009.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.