Epistola, E. V. (1962). The offering and other poems. [s.n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEpistola, Ernesto V. The Offering and Other Poems. Quezon City: [s.n, 1962.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEpistola, Ernesto V. The Offering and Other Poems. [s.n, 1962.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.