Columbia subject headings:
Communication, International.
English language--English-speaking countries.
English language--Foreign countries.
English language--Variation--English-speaking countries.
English language--Variation--Foreign countries.
Intercultural communication.
Schneider, Edgar W. (Edgar Werner), 1954-
Harvard subject headings:
Communication, International
English language--English-speaking countries.
English language--Foreign countries
English language--Variation--English-speaking countries
English language--Variation--Foreign countries
Intercultural communication
Schneider, Edgar W. (Edgar Werner), 1954-
Princeton subject headings: