Punnett, R. M. (1987). British Government and Politics (15th ed.). Gower Publishing Company Limited.
Chicagoスタイル(17版)引用形式Punnett, R. M. British Government and Politics. 15th ed. Aldershot, Hampshire: Gower Publishing Company Limited, 1987.
MLA(9版)引用形式Punnett, R. M. British Government and Politics. 15th ed. Gower Publishing Company Limited, 1987.
警告: この引用は必ずしも正確ではありません.