(2018). Ivatan traditional boat: A construction and maintenance manual. National Historical Commission of the Philippines.
Citazione stile Chigago Style (17a edizione)Ivatan Traditional Boat: A Construction and Maintenance Manual. Ermita, Manila, Philippines: National Historical Commission of the Philippines, 2018.
Citatione MLA (9a ed.)Ivatan Traditional Boat: A Construction and Maintenance Manual. National Historical Commission of the Philippines, 2018.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.