INGERSOLL, T. G., & O'CONNOR, R. E. (1985). Politics and structure: Essentials of American National Goverment.-- ed.4. Brooks/Cole.
Chicagoスタイル(17版)引用形式INGERSOLL, Thomas G., , Robert E. O'CONNOR. Politics and Structure: Essentials of American National Goverment.-- Ed.4. California: Brooks/Cole, 1985.
MLA(9版)引用形式INGERSOLL, Thomas G., , Robert E. O'CONNOR. Politics and Structure: Essentials of American National Goverment.-- Ed.4. Brooks/Cole, 1985.
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