Citazione Stile APA (7a Edizione)

Music Educators' National Conference, Robinson, H., & Harvis, R. L. (1967). Teaching piano in classroom and studio. s.n.

Citazione stile Chigago Style (17a edizione)

Music Educators' National Conference, Helene Robinson, e Richard L. Harvis. Teaching Piano in Classroom and Studio. Washington: s.n, 1967.

Citatione MLA (9a ed.)

Music Educators' National Conference, et al. Teaching Piano in Classroom and Studio. s.n, 1967.