Zialcita, R. M. (1977). An industrial location model for the Philippines. National Human Settlements Planning Program, Human Settlements Commission.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZialcita, Ramon M. An Industrial Location Model for the Philippines. Makati [Rizal]: National Human Settlements Planning Program, Human Settlements Commission, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रZialcita, Ramon M. An Industrial Location Model for the Philippines. National Human Settlements Planning Program, Human Settlements Commission, 1977.
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