Speaks, C. E. (1999). Introduction to sound: Acoustics for the hearing and speech sciences (3rd ed.). Singular Pub. Group.
Chicago-referens (17:e uppl.)Speaks, Charles E. Introduction to Sound: Acoustics for the Hearing and Speech Sciences. 3rd ed. San Diego, CA: Singular Pub. Group, 1999.
MLA-referens (9:e uppl.)Speaks, Charles E. Introduction to Sound: Acoustics for the Hearing and Speech Sciences. 3rd ed. Singular Pub. Group, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.