Ina nin Bikol Foundation. (2005). Poems for leaders. Ina nin Bikol Foundation.
Chicagoスタイル(17版)引用形式Ina nin Bikol Foundation. Poems for Leaders. Naga City: Ina nin Bikol Foundation, 2005.
MLA(9版)引用形式Ina nin Bikol Foundation. Poems for Leaders. Ina nin Bikol Foundation, 2005.
警告: この引用は必ずしも正確ではありません.