Arenas, A. C. (1999). Psychology in the next millennium. IN Educators years [column]. Manila Bulletin.
Chicago-viite (17. p.)Arenas, Aggie Carson. "Psychology in the Next Millennium. IN Educators Years [column]." Manila Bulletin 1999.
MLA-viite (9. p.)Arenas, Aggie Carson. "Psychology in the Next Millennium. IN Educators Years [column]." Manila Bulletin, 1999.
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