Abejo, M. R. (1969). Learning to read and write music. Bustamante Press].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAbejo, Maria Rosalina. Learning to Read and Write Music. [Quezon City: Bustamante Press], 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAbejo, Maria Rosalina. Learning to Read and Write Music. Bustamante Press], 1969.
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