Dyfyniad APA

Marsh, D. C. (1950). National insurance and assistance in Great Britain. Sir Isaac pitman.

Dyfyniad Arddull Chicago

Marsh, David C. National Insurance and Assistance in Great Britain. London: Sir Isaac pitman, 1950.

Dyfyniad MLA

Marsh, David C. National Insurance and Assistance in Great Britain. Sir Isaac pitman, 1950.

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