Ladd, E. C. (1975). The divided academy. Norton.
Chicagoスタイル(17版)引用形式Ladd, Everett Carll. The Divided Academy. NewYork: Norton, 1975.
MLA(9版)引用形式Ladd, Everett Carll. The Divided Academy. Norton, 1975.
警告: この引用は必ずしも正確ではありません.
Ladd, E. C. (1975). The divided academy. Norton.
Chicagoスタイル(17版)引用形式Ladd, Everett Carll. The Divided Academy. NewYork: Norton, 1975.
MLA(9版)引用形式Ladd, Everett Carll. The Divided Academy. Norton, 1975.