Novikov, A. M., & Novikov, D. A. (2018). Research methodology: From philosophy of science to research design. Leiden,The Netherlands : CRC Press/Balkema, 2013.
استشهاد بنمط شيكاغوNovikov, Alexander M., و Dmitry A. Novikov. Research Methodology: From Philosophy of Science to Research Design. Leiden,The Netherlands : CRC Press/Balkema, 2013, 2018.
MLA استشهادNovikov, Alexander M., و Dmitry A. Novikov. Research Methodology: From Philosophy of Science to Research Design. Leiden,The Netherlands : CRC Press/Balkema, 2013, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.