Garrod, B., & Gossling, S. (2008). New frontiers in marine tourism: Diving experiences, sustainability, management. Elsevier.
Citazione stile Chigago Style (17a edizione)Garrod, Brian, e Stefan Gossling. New Frontiers in Marine Tourism: Diving Experiences, Sustainability, Management. Amsterdam: Elsevier, 2008.
Citatione MLA (9a ed.)Garrod, Brian, e Stefan Gossling. New Frontiers in Marine Tourism: Diving Experiences, Sustainability, Management. Elsevier, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.