Lovell, A. (1904). Beauty of tone in speech and song. Simpkin, Marshall.
Chicago-viite (17. p.)Lovell, Arthur. Beauty of Tone in Speech and Song. London: Simpkin, Marshall, 1904.
MLA-viite (8. p.)Lovell, Arthur. Beauty of Tone in Speech and Song. Simpkin, Marshall, 1904.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.