Villano, M. G., & Fajardo, A. L. Evaluation of the performance and sustainability of a drip irrigation system in a small-scale corn-based diversified farm in Kay-anlog, Calamba City. Philippine agricultural mechanization journal.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Villano, Manolo G., و Arthur L. Fajardo. "Evaluation of the Performance and Sustainability of a Drip Irrigation System in a Small-scale Corn-based Diversified Farm in Kay-anlog, Calamba City." Philippine Agricultural Mechanization Journal .
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Villano, Manolo G., و Arthur L. Fajardo. "Evaluation of the Performance and Sustainability of a Drip Irrigation System in a Small-scale Corn-based Diversified Farm in Kay-anlog, Calamba City." Philippine Agricultural Mechanization Journal, .
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.