Cruz, W. D. (1983). An environmental-demographic model of techno-institutional change in transitional economics. College Development Economics and Management, University of the Philippines at Los Banos.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCruz, Wilfrido D. An Environmental-demographic Model of Techno-institutional Change in Transitional Economics. College, Laguna: College Development Economics and Management, University of the Philippines at Los Banos, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCruz, Wilfrido D. An Environmental-demographic Model of Techno-institutional Change in Transitional Economics. College Development Economics and Management, University of the Philippines at Los Banos, 1983.
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