Bloom, M. (1993). Single-system designs in the social services: Issues and options for the 1990s. Haworth Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBloom, Martin. Single-system Designs in the Social Services: Issues and Options for the 1990s. New York: Haworth Press, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBloom, Martin. Single-system Designs in the Social Services: Issues and Options for the 1990s. Haworth Press, 1993.
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