APA-referens (7:e uppl.)

Estanislao, J. P. (1997). Acting with a sense of urgency. IN Swimming against the current [column]. Manila Bulletin.

Chicago-referens (17:e uppl.)

Estanislao, Jesus P. "Acting with a Sense of Urgency. IN Swimming Against the Current [column]." Manila Bulletin 1997.

MLA-referens (9:e uppl.)

Estanislao, Jesus P. "Acting with a Sense of Urgency. IN Swimming Against the Current [column]." Manila Bulletin, 1997.