Nilsen, T., & Gustafsson, J. (2016). Teacher Quality, Instructional Quality and Student Outcomes: Relationships Across Countries, Cohorts and Time. Springer Nature.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNilsen, Trude, এবং Jan-Eric Gustafsson. Teacher Quality, Instructional Quality and Student Outcomes: Relationships Across Countries, Cohorts and Time. Cham: Springer Nature, 2016.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিNilsen, Trude, এবং Jan-Eric Gustafsson. Teacher Quality, Instructional Quality and Student Outcomes: Relationships Across Countries, Cohorts and Time. Springer Nature, 2016.
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