Del Castillo, B. (2001). A bastard population control plan. IN Between you and me [column]. Manila Times.
Chicago-referens (17:e uppl.)Del Castillo, Butch. "A Bastard Population Control Plan. IN Between You and Me [column]." Manila Times 2001.
MLA-referens (9:e uppl.)Del Castillo, Butch. "A Bastard Population Control Plan. IN Between You and Me [column]." Manila Times, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.