APA (7 वां संस्करण) प्रशस्ति पत्र
Howson, P. (2003). Due diligence: The critical stage in mergers and acquisitions. Gower.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Howson, Peter. Due Diligence: The Critical Stage in Mergers and Acquisitions. Aldershot, Hants, England ; Burlington, VT: Gower, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Howson, Peter. Due Diligence: The Critical Stage in Mergers and Acquisitions. Gower, 2003.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.