Goldthau, A., & Witte, J. M. (2010). Global energy governance: The new rules of the game. Brookings Institution Press.
Chicago Style aipamenaGoldthau, Andreas, và Jan Martin Witte. Global Energy Governance: The New Rules of the Game. Brookings Institution Press, 2010.
MLA aipamenaGoldthau, Andreas, và Jan Martin Witte. Global Energy Governance: The New Rules of the Game. Brookings Institution Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.