Eusebio, R. E., Suministrado, D. C., & Aranguren, D. C. (2009). Status and trends of performance of commercial engines in the Philippines. Philippine Agricultural Mechanization Journal.
Παραπομπή σε μορφή Chicago (17η εκδ.)Eusebio, Romulo E., Delfin C. Suministrado, και Darwin C. Aranguren. "Status and Trends of Performance of Commercial Engines in the Philippines." Philippine Agricultural Mechanization Journal 2009.
Παραπομπή σε μορφή MLA (9th εκδ.)Eusebio, Romulo E., et al. "Status and Trends of Performance of Commercial Engines in the Philippines." Philippine Agricultural Mechanization Journal, 2009.
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