Não informado. (1957). Interamerican music bulletin. Pan American Union, Department of Cultural Affairs, Music Section.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Interamerican Music Bulletin. Washington: Pan American Union, Department of Cultural Affairs, Music Section, 1957.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Interamerican Music Bulletin. Pan American Union, Department of Cultural Affairs, Music Section, 1957.
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