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.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)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.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)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.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.