Fernandez-Santamaria, J. A. (1983). Reason of state and statecraft in Spanish political thought, 1595-1640. University Press of America.
Lua i Stíl Chicago (17ú heag.)Fernandez-Santamaria, J. A. Reason of State and Statecraft in Spanish Political Thought, 1595-1640. Lanham, MD: University Press of America, 1983.
Lua MLA (9ú heag.)Fernandez-Santamaria, J. A. Reason of State and Statecraft in Spanish Political Thought, 1595-1640. University Press of America, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.