Brickman, J. (2009). Beautiful world: Piano, vocal, chords. Alfred.
Cita Chicago Style (17a ed.)Brickman, Jim. Beautiful World: Piano, Vocal, Chords. Van Nuys, CA: Alfred, 2009.
Cita MLA (8a ed.)Brickman, Jim. Beautiful World: Piano, Vocal, Chords. Alfred, 2009.
Precaución: Estas citas no son 100% exactas.