Columbia subject headings:
Language and languages--Periodicals.
Speech disorders--Periodicals.
Speech--Physiological aspects--Periodicals.
Harvard subject headings:
Language and languages--Periodicals
Speech disorders--Periodicals
Speech--Physiological aspects--Periodicals.
Princeton subject headings:
Language and languages--Periodicals.
Periodicals.
Speech disorders--Periodicals.
Speech--Physiological aspects--Periodicals.