(1998). Pleyte named head of road engineering association. Philippine Star.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Pleyte Named Head of Road Engineering Association." Philippine Star 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Pleyte Named Head of Road Engineering Association." Philippine Star, 1998.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.