M. S. Thirumalai

Simultaneous acquisition of two languages : an overview

Shyamala Chengappa, M. S. Thirumalai, 1986 .

Speech of the hearing impaired

M. S. Thirumalai, S. G. Gayathri, 1988 .

Silent talk : nonverbal communication

M. S. Thirumalai, 1987 .