Rate and clarity of speech :
an x-ray microbeam study /
by Scott G. Adams.

APA Citation

Adams, S. G. (1990). Rate and clarity of speech: an x-ray microbeam study. .

MLA Citation

Adams, Scott G. Rate And Clarity of Speech: an X-ray Microbeam Study. , 1990.

Warning: These citations may not always be complete (especially for serials).