To cite package ‘dauR’ in publications use:

  Islam P (2025). _dauR: Datasets for "Sampling and Data Analysis Using
  R: Theory and Practice"_. R package version 1.0,
  <https://CRAN.R-project.org/package=dauR>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {dauR: Datasets for "Sampling and Data Analysis Using R: Theory and
Practice"},
    author = {Professor Dr. Mohammad Shahidul Islam},
    year = {2025},
    note = {R package version 1.0},
    url = {https://CRAN.R-project.org/package=dauR},
  }