Epistola, E. V. (1962). The offering and other poems. [s.n.
Chicagoスタイル(17版)引用形式Epistola, Ernesto V. The Offering and Other Poems. Quezon City: [s.n, 1962.
MLA(9版)引用形式Epistola, Ernesto V. The Offering and Other Poems. [s.n, 1962.
警告: この引用は必ずしも正確ではありません.