Cita APA (7th ed.)

Ople, B. F. (1997). The outstanding teachers. IN Horizons [column]. Manila Bulletin.

Cita Chicago (17th ed.)

Ople, Blas F. "The Outstanding Teachers. IN Horizons [column]." Manila Bulletin 1997.

Cita MLA (9th ed.)

Ople, Blas F. "The Outstanding Teachers. IN Horizons [column]." Manila Bulletin, 1997.