De Luna, F. I. (2015). Importance-performance analysis of the whale shark tourism industry in Oslob, Cebu. UP Asian Institute of Tourism.
Citazione stile Chigago Style (17a edizione)De Luna, Francesca Isabelle. Importance-performance Analysis of the Whale Shark Tourism Industry in Oslob, Cebu. Quezon City: UP Asian Institute of Tourism, 2015.
Citatione MLA (9a ed.)De Luna, Francesca Isabelle. Importance-performance Analysis of the Whale Shark Tourism Industry in Oslob, Cebu. UP Asian Institute of Tourism, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.