Roche, J. P., & Levy, L. W. (1964). Parties and pressure groups. Harcourt, Brace & World.
Chicagoスタイル(17版)引用形式Roche, John Pearson, , Leonard Williams Levy. Parties and Pressure Groups. New York: Harcourt, Brace & World, 1964.
MLA(9版)引用形式Roche, John Pearson, , Leonard Williams Levy. Parties and Pressure Groups. Harcourt, Brace & World, 1964.
警告: この引用は必ずしも正確ではありません.