Ortego, K. (1997). Diseases new and obsolete. Manila Bulletin.
Chicagoスタイル(17版)引用形式Ortego, Kitch. "Diseases New and Obsolete." Manila Bulletin 1997.
MLA(9版)引用形式Ortego, Kitch. "Diseases New and Obsolete." Manila Bulletin, 1997.
警告: この引用は必ずしも正確ではありません.