Villegas, B. M. (1963). Investment criteria in industrial development: A case study of the Philippines.
Lua i Stíl Chicago (17ú heag.)Villegas, Bernardo Malvar. Investment Criteria in Industrial Development: A Case Study of the Philippines. 1963.
Lua MLA (9ú heag.)Villegas, Bernardo Malvar. Investment Criteria in Industrial Development: A Case Study of the Philippines. 1963.
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