Pagcaliwagan, B. (2002). Extended life for mangoes possible. Manila Times.
Chicagoスタイル(17版)引用形式Pagcaliwagan, Butch. "Extended Life for Mangoes Possible." Manila Times 2002.
MLA(9版)引用形式Pagcaliwagan, Butch. "Extended Life for Mangoes Possible." Manila Times, 2002.
警告: この引用は必ずしも正確ではありません.