Hagelin, B. (1990). Neutrality and foreign military sales: Military production and sales restrictions in Austria, Finland, Sweden, and Switzerland. Westview Press.
Cita Chicago (17th ed.)Hagelin, Bjorn. Neutrality and Foreign Military Sales: Military Production and Sales Restrictions in Austria, Finland, Sweden, and Switzerland. Boulder, Colo: Westview Press, 1990.
Cita MLA (9th ed.)Hagelin, Bjorn. Neutrality and Foreign Military Sales: Military Production and Sales Restrictions in Austria, Finland, Sweden, and Switzerland. Westview Press, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.