Dulles, A. (1941). Princeps Concordiae: Pico della Mirandola and the scholastic tradition ; the Harvard Phi beta kappa prize essay for 1940. Harvard university press.
Chicagoスタイル(17版)引用形式Dulles, Avery. Princeps Concordiae: Pico Della Mirandola and the Scholastic Tradition ; the Harvard Phi Beta Kappa Prize Essay for 1940. Cambridge, Mass: Harvard university press, 1941.
MLA(9版)引用形式Dulles, Avery. Princeps Concordiae: Pico Della Mirandola and the Scholastic Tradition ; the Harvard Phi Beta Kappa Prize Essay for 1940. Harvard university press, 1941.
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