Cita APA (7th ed.)

Taylor, E. (1991). The AB guide to music theory. Halstan & Co..

Cita Chicago (17th ed.)

Taylor, Eric. The AB Guide to Music Theory. Trowbridge: Halstan & Co., 1991.

Cita MLA (9th ed.)

Taylor, Eric. The AB Guide to Music Theory. Halstan & Co., 1991.