Columbia subject headings:
English language--Cameroon.
English language--Dialects--Cameroon--Lexicology.
English language--Dialects--Lexicology.
Harvard subject headings:
Cameroon--Languages.
English language--Cameroon.
English language--Dialects--Cameroon--Lexicology.
English language--Dialects--Lexicology
Princeton subject headings:
Cameroon--Languages.
English language--Cameroon.