Gracyk, T. (1999). Valuing and Evaluating Popular Music. The Journal of Aesthetics and Art Criticism.
Chicago-Zitierstil (17. Ausg.)Gracyk, Theodore. "Valuing and Evaluating Popular Music." The Journal of Aesthetics and Art Criticism 1999.
MLA-Zitierstil (8. Ausg.)Gracyk, Theodore. "Valuing and Evaluating Popular Music." The Journal of Aesthetics and Art Criticism, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.