Columbia subject headings:
Harvard subject headings:
Tourism--Mexico
Tourism--Mexico--San Andrés Cholula.
Tourism--Social aspects
Tourism--Social aspects--Mexico--Cholula de Rivadabia Region.
Tourism--Social aspects--Mexico--San Andrés Cholula.
Tourism--Social aspects--Mexico.
Princeton subject headings:
Tourism--Mexico--San Andrés Cholula.
Tourism--Mexico.
Tourism--Social aspects--Mexico--San Andrés Cholula.
Tourism--Social aspects--Mexico.