Citazione Stile APA (7a Edizione)

Arroyo, G. M., & San Buenaventura, M. (1980). The micro site of the tourism project. Philippine Center for Economic Development.

Citazione stile Chigago Style (17a edizione)

Arroyo, Gloria M., e Mariano San Buenaventura. The Micro Site of the Tourism Project. Quezon City: Philippine Center for Economic Development, 1980.

Citatione MLA (9a ed.)

Arroyo, Gloria M., e Mariano San Buenaventura. The Micro Site of the Tourism Project. Philippine Center for Economic Development, 1980.