APA-ийн эшлэл(7 дахь хэвлэлт)
Zucchi, J. (1992). The little slaves of the harp: Italian child street musicians in nineteenth-century Paris, London, and New York. McGill-Queen's University Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Zucchi, John. The Little Slaves of the Harp: Italian Child Street Musicians in Nineteenth-century Paris, London, and New York. Montreal : London: McGill-Queen's University Press, 1992.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Zucchi, John. The Little Slaves of the Harp: Italian Child Street Musicians in Nineteenth-century Paris, London, and New York. McGill-Queen's University Press, 1992.
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