(1998). Risk analysis and management for projects (RAMP)Institution of civil engineers and the faculty and institute of actuaries. Thomas Telford.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRisk Analysis and Management for Projects (RAMP)Institution of Civil Engineers and the Faculty and Institute of Actuaries. Thomas Telford, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRisk Analysis and Management for Projects (RAMP)Institution of Civil Engineers and the Faculty and Institute of Actuaries. Thomas Telford, 1998.
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