Warren. Surfing Places, Surfboard Makers. University of Hawai'i Press.
Citazione stile Chigago Style (17a edizione)Warren. Surfing Places, Surfboard Makers. University of Hawai'i Press.
Citatione MLA (8a ed.)Warren. Surfing Places, Surfboard Makers. University of Hawai'i Press.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.