Islam, M. R., Khan, N. A., & Baikady, R. (2022). Principles of Social Research Methodology (C-1.). Springer.
Chicago-čujuhus (17. p.)Islam, M. Rezaul, Niaz Ahmed Khan, juo Rajendra Baikady. Principles of Social Research Methodology. C-1. Singapore: Springer, 2022.
MLA-čujuhus (9. p.)Islam, M. Rezaul, et al. Principles of Social Research Methodology. C-1. Springer, 2022.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.