Arenas, A. C. (1999). Psychology in the next millennium. IN Educators years [column]. Manila Bulletin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रArenas, Aggie Carson. "Psychology in the Next Millennium. IN Educators Years [column]." Manila Bulletin 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रArenas, Aggie Carson. "Psychology in the Next Millennium. IN Educators Years [column]." Manila Bulletin, 1999.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.