Cita APA (7th ed.)

Otwell, M., & Walters, R. (2000). Easier piano classics: 89 original works by 28 great composers. Hal Leonard.

Cita Chicago (17th ed.)

Otwell, Margaret, i Richard Walters. Easier Piano Classics: 89 Original Works by 28 Great Composers. Milwaukee, Wis: Hal Leonard, 2000.

Cita MLA (9th ed.)

Otwell, Margaret, i Richard Walters. Easier Piano Classics: 89 Original Works by 28 Great Composers. Hal Leonard, 2000.