Columbia subject headings:
Communication--Ecuador.
Indians of South America--Ecuador--Communication.
Intercultural communication--Ecuador.
Mass media--Ecuador.
Harvard subject headings:
Communication--Ecuador.
Indians of South America--Ecuador--Communication.
Intercultural communication--Ecuador.
Mass media--Ecuador.
Princeton subject headings:
Communication--Ecuador.
Indians of South America--Ecuador--Communication.
Intercultural communication--Ecuador.
Mass media--Ecuador.