Hernandez, Y. C. (1998). Josefa Llanes Escoda: Portrait of a heroine. Girl Scouts of the Philippines.
Chicagoスタイル(17版)引用形式Hernandez, Yolanda Canseco. Josefa Llanes Escoda: Portrait of a Heroine. Manila: Girl Scouts of the Philippines, 1998.
MLA(9版)引用形式Hernandez, Yolanda Canseco. Josefa Llanes Escoda: Portrait of a Heroine. Girl Scouts of the Philippines, 1998.
警告: この引用は必ずしも正確ではありません.