APA-viite (7. p.)
Giugale, M., Fretes Cibils, V., & Somensatto, E. (2008). Revisiting Ecuador's economic and social agenda in an evolving landscape. World Bank.
Chicago-viite (17. p.)
Giugale, Marcelo, Vicente Fretes Cibils, ja Eduardo Somensatto. Revisiting Ecuador's Economic and Social Agenda in an Evolving Landscape. Washington, D.C.: World Bank, 2008.
MLA-viite (9. p.)
Giugale, Marcelo, et al. Revisiting Ecuador's Economic and Social Agenda in an Evolving Landscape. World Bank, 2008.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.