Bell, J., & Waters, S. (2014). Doing your research project: A guide for first-time researchers (Sixth edition.). Open University Press.
Citazione stile Chigago Style (17a edizione)Bell, Judith, e Stephen Waters. Doing Your Research Project: A Guide for First-time Researchers. Sixth edition. Maidenhead, Berkshire, England: Open University Press, 2014.
Citatione MLA (9a ed.)Bell, Judith, e Stephen Waters. Doing Your Research Project: A Guide for First-time Researchers. Sixth edition. Open University Press, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.