Serven, L. B. M. (1998). Value planningthe new approach to building value every dayLawrence B. MacGregor Serven. John Wiley & Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रServen, Lawrence B. MacGregor. Value Planningthe New Approach to Building Value Every DayLawrence B. MacGregor Serven. John Wiley & Sons, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रServen, Lawrence B. MacGregor. Value Planningthe New Approach to Building Value Every DayLawrence B. MacGregor Serven. John Wiley & Sons, 1998.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.