APA-viite (7. p.)

Gatpatan, M. V. (1998). The challenges of the party-list system. IN United Notions [column]. Manila Times.

Chicago-viite (17. p.)

Gatpatan, Marlene V. "The Challenges of the Party-list System. IN United Notions [column]." Manila Times 1998.

MLA-viite (9. p.)

Gatpatan, Marlene V. "The Challenges of the Party-list System. IN United Notions [column]." Manila Times, 1998.