Cita APA

Black, J. W., & Irwin, R. B. (1969). Voice and diction phonation and phonology. Charles E. Merrill.

Citación estilo Chicago

Black, John W., and Ruth B. Irwin. Voice and Diction Phonation and Phonology. Charles E. Merrill, 1969.

Cita MLA

Black, John W., and Ruth B. Irwin. Voice and Diction Phonation and Phonology. Charles E. Merrill, 1969.

Warning: These citations may not always be 100% accurate.