کتاب های Speaks
Introduction to Sound: Acoustics for the Hearing and Speech Sciences
Charles E. Speaks Ph.D. (auth.), 1992
The Greatest Possible Being
Jeff Speaks, 2018
The Phenomenal and the Representational
Jeff Speaks, 2015
The Phenomenal and the Representational
Speaks, Jeff, 2015
Introduction to Sound: Acoustics for the Hearing and Speech Sciences
Charles E. Speaks, 2017
Manual De Los Primeros Cien Dias
Autism Speaks
