Cita APA (7th ed.)

Felipe, A. I. (2003). The duty to assess learning. IN Educators speak [column]. Manila Bulletin.

Cita Chicago (17th ed.)

Felipe, Abraham I. "The Duty to Assess Learning. IN Educators Speak [column]." Manila Bulletin 2003.

Cita MLA (9th ed.)

Felipe, Abraham I. "The Duty to Assess Learning. IN Educators Speak [column]." Manila Bulletin, 2003.