Dyfyniad APA

Orfield, G. (1975). Congressional power: Congress and social change. Harcourt Brace Jovanovich.

Dyfyniad Arddull Chicago

Orfield, Gary. Congressional Power: Congress and Social Change. New York: Harcourt Brace Jovanovich, 1975.

Dyfyniad MLA

Orfield, Gary. Congressional Power: Congress and Social Change. Harcourt Brace Jovanovich, 1975.

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