Villegas, B. M. (1963). Investment criteria in industrial development: A case study of the Philippines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVillegas, Bernardo Malvar. Investment Criteria in Industrial Development: A Case Study of the Philippines. 1963.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVillegas, Bernardo Malvar. Investment Criteria in Industrial Development: A Case Study of the Philippines. 1963.
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