Weeks, M. (1999). Music: A crash course. Watson-Guptill Publications; Simon &Schuster.
Dyfyniad Arddull ChicagoWeeks, Marcus. Music: A Crash Course. New York; Sydney,Australia: Watson-Guptill Publications; Simon &Schuster, 1999.
Dyfyniad MLAWeeks, Marcus. Music: A Crash Course. Watson-Guptill Publications; Simon &Schuster, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.