Arroyo, G. M., & San Buenaventura, M. (1983). The economic and social impact of tourism. Philippine Institute for Development Studies.
Citazione stile Chigago Style (17a edizione)Arroyo, Gloria M., e Mariano San Buenaventura. The Economic and Social Impact of Tourism. [Makati, Metro Manila]: Philippine Institute for Development Studies, 1983.
Citatione MLA (9a ed.)Arroyo, Gloria M., e Mariano San Buenaventura. The Economic and Social Impact of Tourism. Philippine Institute for Development Studies, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.