Style de citation APA

Gutiérrez, R. (1999). Protected wild areas and tourism competitiveness.

Style de citation Chicago

Gutiérrez, Rafael. Protected Wild Areas and Tourism Competitiveness. 1999.

Style de citation MLA

Gutiérrez, Rafael. Protected Wild Areas and Tourism Competitiveness. 1999.

Attention : ces citations peuvent ne pas être correctes à 100%.