Lua APA (7ú heag.)
McKean, T. A. (2003). The Flowering Thorn: International Ballad Studies. Utah State University Press.
Lua i Stíl Chicago (17ú heag.)
McKean, Thomas A. The Flowering Thorn: International Ballad Studies. Logan, Utah: Utah State University Press, 2003.
Lua MLA (9ú heag.)
McKean, Thomas A. The Flowering Thorn: International Ballad Studies. Utah State University Press, 2003.
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