Philippines. Department of Tourism. Boracay Island Inter-Agency Development Project Team. (1990). Boracay Island master development plan. The Project Team.
Citazione stile Chigago Style (17a edizione)Philippines. Department of Tourism. Boracay Island Inter-Agency Development Project Team. Boracay Island Master Development Plan. [Boracay]: The Project Team, 1990.
Citatione MLA (9a ed.)Philippines. Department of Tourism. Boracay Island Inter-Agency Development Project Team. Boracay Island Master Development Plan. The Project Team, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.