Citazione Stile APA (7a Edizione)

Espiritu, E. B. (2003). Why a clear population policy is important. IN Continuum [column]. Manila Times.

Citazione stile Chigago Style (17a edizione)

Espiritu, Edgardo B. "Why a Clear Population Policy Is Important. IN Continuum [column]." Manila Times 2003.

Citatione MLA (9a ed.)

Espiritu, Edgardo B. "Why a Clear Population Policy Is Important. IN Continuum [column]." Manila Times, 2003.