Macridis, R. C. (1990). Modern political systems: Europe (7th ed.). Prentice Hall.
Chicagoスタイル(17版)引用形式Macridis, Roy C. Modern Political Systems: Europe. 7th ed. New Jersey: Prentice Hall, 1990.
MLA(9版)引用形式Macridis, Roy C. Modern Political Systems: Europe. 7th ed. Prentice Hall, 1990.
警告: この引用は必ずしも正確ではありません.