Foley, J. M. (1990). Traditional oral epic: The Odyssey, Beowulf, and the Serbo-Croatian return song. University of California Press.
芝加哥风格引文Foley, John Miles. Traditional Oral Epic: The Odyssey, Beowulf, and the Serbo-Croatian Return Song. London: University of California Press, 1990.
MLA引文Foley, John Miles. Traditional Oral Epic: The Odyssey, Beowulf, and the Serbo-Croatian Return Song. University of California Press, 1990.
警告：这些引文格式不一定是100％准确.