Cita APA (7a ed.)

Taylor, E. (1989). The AB guide to music theory. Part 1. The Associated Board of Royal Schools of Music.

Cita Chicago Style (17a ed.)

Taylor, Eric. The AB Guide to Music Theory. Part 1. London: The Associated Board of Royal Schools of Music, 1989.

Cita MLA (9a ed.)

Taylor, Eric. The AB Guide to Music Theory. Part 1. The Associated Board of Royal Schools of Music, 1989.