.Dunn, R. M., & .Mutti, J. H. (2004). International economics (6th ed.). Routledge.
Lua i Stíl Chicago (17ú heag.).Dunn, Robert M., agus John H. .Mutti. International Economics. 6th ed. London ; New York: Routledge, 2004.
Lua MLA (9ú heag.).Dunn, Robert M., agus John H. .Mutti. International Economics. 6th ed. Routledge, 2004.