PEURIFORY, R. (1979). Construction Planning, Equipment, And Methods. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPEURIFORY, R.L. Construction Planning, Equipment, And Methods. McGraw-Hill, 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPEURIFORY, R.L. Construction Planning, Equipment, And Methods. McGraw-Hill, 1979.
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