Lawrence, I. (1992). Power and politics at the Department of Education and Science. Cassell.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLawrence, Ian. Power and Politics at the Department of Education and Science. London: Cassell, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLawrence, Ian. Power and Politics at the Department of Education and Science. Cassell, 1992.
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