Laws, S., Harper, C., & Marcus, R. (2003). Research for development: A practical guide. Vistaar Publications.
Chicago Stili AlıntıLaws, Sophie, Caroline Harper, ve Rachel Marcus. Research for Development: A Practical Guide. New Delhi: Vistaar Publications, 2003.
MLA AlıntıLaws, Sophie, et al. Research for Development: A Practical Guide. Vistaar Publications, 2003.
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