Sandelowski, M. (2000). Combining Qualitative and Quantitative Sampling, Data Collection, and Analysis Techniques in Mixed-Method Studies. Research in nursing & health, 23(3), 246-255. https://doi.org/10.1002/1098-240X(200006)23:3<246::AID-NUR9>3.0.CO;2-H
Chicago-Zitierstil (17. Ausg.)Sandelowski, Margarete. "Combining Qualitative and Quantitative Sampling, Data Collection, and Analysis Techniques in Mixed-Method Studies." Research in Nursing & Health 23, no. 3 (2000): 246-255. https://doi.org/10.1002/1098-240X(200006)23:3<246::AID-NUR9>3.0.CO;2-H.
MLA-Zitierstil (9. Ausg.)Sandelowski, Margarete. "Combining Qualitative and Quantitative Sampling, Data Collection, and Analysis Techniques in Mixed-Method Studies." Research in Nursing & Health, vol. 23, no. 3, 2000, pp. 246-255, https://doi.org/10.1002/1098-240X(200006)23:3<246::AID-NUR9>3.0.CO;2-H.