(1981). Recruitment fee hiked to P5,000. Bulletin Today.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Recruitment Fee Hiked to P5,000." Bulletin Today 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Recruitment Fee Hiked to P5,000." Bulletin Today, 1981.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.