Rio, W. S., Ortigas, I. L., & Seneriches, C. J. (1979). The impact of Iloilo airport expansion: Hypotheses and methods of analyses. Philippines Center for Economic Development.
Čikaški stil citiranja (17. izdanje)Rio, Walden S., Irene L. Ortigas, i Candido Jr Seneriches. The Impact of Iloilo Airport Expansion: Hypotheses and Methods of Analyses. Quezon City: Philippines Center for Economic Development, 1979.
MLA način citiranja (9. izdanje)Rio, Walden S., et al. The Impact of Iloilo Airport Expansion: Hypotheses and Methods of Analyses. Philippines Center for Economic Development, 1979.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.