Abbugao, M. J. (2004). Thorny farm issues in reg'l freetrade talks. Philippine Graphic.
Chicagoスタイル(17版)引用形式Abbugao, Martin Jr. "Thorny Farm Issues in Reg'l Freetrade Talks." Philippine Graphic 2004.
MLA(9版)引用形式Abbugao, Martin Jr. "Thorny Farm Issues in Reg'l Freetrade Talks." Philippine Graphic, 2004.
警告: この引用は必ずしも正確ではありません.