Columbia subject headings:
Communication, International.
English language--Social aspects--English-speaking countries.
English language--Social aspects--Foreign countries.
Language, Universal.
Harvard subject headings:
Communication, International.
English language--Foreign countries
English language--Social aspects--English-speaking countries.
English language--Social aspects--Foreign countries.
Language, Universal.
Princeton subject headings:
Communication, International.
English language--Social aspects--English-speaking countries.
English language--Social aspects--Foreign countries.
Intercultural communication.
Language and culture.
Language, Universal.