Huang, J. W. (1980). Highway construction project-CPM/PDM exercise. Philippine Engineering Journal.
Chicago Style (17th ed.) CitationHuang, John W. "Highway Construction Project-CPM/PDM Exercise." Philippine Engineering Journal 1980.
MLA (9th ed.) CitationHuang, John W. "Highway Construction Project-CPM/PDM Exercise." Philippine Engineering Journal, 1980.
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