Walters, R. S., & Blake, D. H. (1992). The politics of global economic relations (4th ed.). Prentice Hall.
Chicago Style aipamenaWalters, Robert S., and David H. Blake. The Politics of Global Economic Relations. 4th ed. Englewood Cliffs, N.J.: Prentice Hall, 1992.
MLA aipamenaWalters, Robert S., and David H. Blake. The Politics of Global Economic Relations. 4th ed. Prentice Hall, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.