Langit, R. B. (1999). Estrada abolishes William Dar post. Manila Times.
Chicago Style (17th ed.) CitationLangit, Richel B. "Estrada Abolishes William Dar Post." Manila Times 1999.
MLA引文Langit, Richel B. "Estrada Abolishes William Dar Post." Manila Times, 1999.
警告:這些引文格式不一定是100%准確.