Style de citation APA

Singh, R. (2004). National ecotourism & wildlife tourism. Kanishka publishers.

Style de citation Chicago

Singh, Ratandeep. National Ecotourism & Wildlife Tourism. NewDelhi: Kanishka publishers, 2004.

Style de citation MLA

Singh, Ratandeep. National Ecotourism & Wildlife Tourism. Kanishka publishers, 2004.

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