Clerigo, J. C. B. (2011). Current trends and programs in labor and employment of the agricultural sector of the Philippines. Philippine Journal of Labor and Industrial Relations.
Chicago-referens (17:e uppl.)Clerigo, John Carlos B. "Current Trends and Programs in Labor and Employment of the Agricultural Sector of the Philippines." Philippine Journal of Labor and Industrial Relations 2011.
MLA-referens (9:e uppl.)Clerigo, John Carlos B. "Current Trends and Programs in Labor and Employment of the Agricultural Sector of the Philippines." Philippine Journal of Labor and Industrial Relations, 2011.
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