Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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