Columbia subject headings:
English language--North America--Phonetics.
English language--Phonetics.
English language--Phonology, Comparative--French.
French language--North America--Phonetics.
French language--Phonetics.
French language--Phonology, Comparative--English.
Harvard subject headings:
English language--North America--Phonetics.
English language--Phonetics
English language--Phonology, Comparative--French.
French language--North America--Phonetics.
French language--Phonetics.
French language--Phonology, Comparative--English.
Princeton subject headings:
English language--North America--Phonetics.
English language--Phonetics.
English language--Phonology, Comparative--French.
French language--North America--Phonetics.
French language--Phonetics.
French language--Phonology, Comparative--English.