Showler, B. (1973). Onto a comprehensive employment service. Fabian Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रShowler, Brian. Onto a Comprehensive Employment Service. [London: Fabian Society, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रShowler, Brian. Onto a Comprehensive Employment Service. Fabian Society, 1973.
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