Roberts, H. (1994). Process preengineering: The key to achieving breakthrough success. Tata McGraw Hill.
Chicago Stili AlıntıRoberts, Hon. Process Preengineering: The Key to Achieving Breakthrough Success. New Delhi: Tata McGraw Hill, 1994.
MLA AlıntıRoberts, Hon. Process Preengineering: The Key to Achieving Breakthrough Success. Tata McGraw Hill, 1994.
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