- Roll-Hansen, Nils (April 2009) (PDF). Why the distinction between basic (theoretical) and applied (practical) research is important in the politics of science (Report). The London School of Economics and Political Science. https://pdfs.semanticscholar.org/62f0/dced123c24c7bc89b7d0d72bfcf885634a43.pdf. Qaraldi: September 13, 2018.
|Wikimedia Commonsda Amaliy fan mavzusiga oid turkum mavjud.|
Bu andozani aniqrogʻiga almashtirish kerak.