(2004). Ecotourism: Management and assessment / [edited by] Dimitrios Diamantis.
Chicago-čujuhus (17. p.)Ecotourism: Management and Assessment / [edited by] Dimitrios Diamantis. 2004.
MLA-čujuhus (9. p.)Ecotourism: Management and Assessment / [edited by] Dimitrios Diamantis. 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.