Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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