ebrary, Inc, & Leonard, K. P. (2010). Buffy, ballads, and bad guys who sing: Music in the worlds of Joss Whedon. Scarecrow Press.
Chicago Style (17. basım) Atıfebrary, Inc, ve Kendra Preston Leonard. Buffy, Ballads, and Bad Guys Who Sing: Music in the Worlds of Joss Whedon. Lanham, Md.: Scarecrow Press, 2010.
MLA (9th ed.) Atıfebrary, Inc, ve Kendra Preston Leonard. Buffy, Ballads, and Bad Guys Who Sing: Music in the Worlds of Joss Whedon. Scarecrow Press, 2010.
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