Espiritu, E. B. (2003). Why a clear population policy is important. IN Continuum [column]. Manila Times.
Chicago-viite (17. p.)Espiritu, Edgardo B. "Why a Clear Population Policy Is Important. IN Continuum [column]." Manila Times 2003.
MLA-viite (9. p.)Espiritu, Edgardo B. "Why a Clear Population Policy Is Important. IN Continuum [column]." Manila Times, 2003.
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