Taylor, E. (1989). The AB guide to music theory. Part 1. The Associated Board of Royal Schools of Music.
Citazione stile Chigago Style (17a edizione)Taylor, Eric. The AB Guide to Music Theory. Part 1. London: The Associated Board of Royal Schools of Music, 1989.
Citatione MLA (9a ed.)Taylor, Eric. The AB Guide to Music Theory. Part 1. The Associated Board of Royal Schools of Music, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.