APA (7 ম সংস্করণ) উদ্ধৃতি
Gassner, K., Popov, A. A., & Pushak, N. (2009). Does private sector participation improve performance in electricity and water distribution? World Bank : Public-Private Infrastructure Advisory Facility.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি
Gassner, Katharina, Alexander A. Popov, এবং Nataliya Pushak. Does Private Sector Participation Improve Performance in Electricity and Water Distribution? Washington, DC: World Bank : Public-Private Infrastructure Advisory Facility, 2009.
M.L.A (9 ম সংস্করণ) উদ্ধৃতি
Gassner, Katharina, et al. Does Private Sector Participation Improve Performance in Electricity and Water Distribution? World Bank : Public-Private Infrastructure Advisory Facility, 2009.
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