Gurturk, A. (2017). Integrated reporting and sustainability-related assurance: Effects, current practice and future directions. kassel university press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিGurturk, Anil. Integrated Reporting and Sustainability-related Assurance: Effects, Current Practice and Future Directions. Kassel, [Germany]: kassel university press, 2017.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিGurturk, Anil. Integrated Reporting and Sustainability-related Assurance: Effects, Current Practice and Future Directions. kassel university press, 2017.
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