Spitzberg, I. J. (1978). Exchange of expertise: The counterpart system in the new international order. Westview Press.
Citazione stile Chigago Style (17a edizione)Spitzberg, Irving J. Exchange of Expertise: The Counterpart System in the New International Order. Boulder, Colo: Westview Press, 1978.
Citatione MLA (9a ed.)Spitzberg, Irving J. Exchange of Expertise: The Counterpart System in the New International Order. Westview Press, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.