Rufo, A. (1993). Only a third of RP couples plan families / Aries Rufo. Manila Times.
Chicagoスタイル(17版)引用形式Rufo, Aries. "Only a Third of RP Couples Plan Families / Aries Rufo." Manila Times 1993.
MLA(9版)引用形式Rufo, Aries. "Only a Third of RP Couples Plan Families / Aries Rufo." Manila Times, 1993.
警告: この引用は必ずしも正確ではありません.