APA-viite (7. p.)
ebrary, Inc, Estevadeordal, A., Frantz, B., & Nguyen, T. R. (2004). Regional public goods: From theory to practice. Inter-American Development Bank.
Chicago-viite (17. p.)
ebrary, Inc, Antoni Estevadeordal, Brian Frantz, ja Tam Robert Nguyen. Regional Public Goods: From Theory to Practice. Washington, DC: Inter-American Development Bank, 2004.
MLA-viite (9. p.)
ebrary, Inc, et al. Regional Public Goods: From Theory to Practice. Inter-American Development Bank, 2004.
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