Bushell ,Robyn, & Eagles , P. (2007). Tourism and protected areas: Benefits beyond boundaries , the Vth World Press Congress. CABI Publishing.
Chicago Edition CitationBushell ,Robyn, i Paul Eagles. Tourism and Protected Areas: Benefits Beyond Boundaries , the Vth World Press Congress. UK: CABI Publishing, 2007.
Cita MLABushell ,Robyn, i Paul Eagles. Tourism and Protected Areas: Benefits Beyond Boundaries , the Vth World Press Congress. CABI Publishing, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.