Libosada, C. M. (2009). Kayak Philippines: Linking the islands through kayaking. Department of Tourism.
Citazione stile Chigago Style (17a edizione)Libosada, Carlos M. Kayak Philippines: Linking the Islands Through Kayaking. Philippines: Department of Tourism, 2009.
Citatione MLA (9a ed.)Libosada, Carlos M. Kayak Philippines: Linking the Islands Through Kayaking. Department of Tourism, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.