Cita APA (7a ed.)

Coward, H. (2007). Choral technique and interpretation. Read Books.

Cita Chicago Style (17a ed.)

Coward, Henry. Choral Technique and Interpretation. Alcester: Read Books, 2007.

Cita MLA (9a ed.)

Coward, Henry. Choral Technique and Interpretation. Read Books, 2007.