Sharp, P. (2009). Diplomatic theory of international relations. Cambridge University Press.
Citazione stile Chigago Style (17a edizione)Sharp, Paul. Diplomatic Theory of International Relations. Cambridge ; New York: Cambridge University Press, 2009.
Citatione MLA (9a ed.)Sharp, Paul. Diplomatic Theory of International Relations. Cambridge University Press, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.