Cita APA (7a ed.)
EL-MASRI, M. M. (May/Jun2017). Non-probability sampling: Non-probability sampling: The process of selecting research participants non-randomly from a target population. Canadian Nurse, 113(3), 17-18.
Cita Chicago Style (17a ed.)
EL-MASRI, MAHER M. "Non-probability Sampling: Non-probability Sampling: The Process of Selecting Research Participants Non-randomly from a Target Population." Canadian Nurse 113, no. 3 (May/Jun2017): 17-18.
Cita MLA (9a ed.)
EL-MASRI, MAHER M. "Non-probability Sampling: Non-probability Sampling: The Process of Selecting Research Participants Non-randomly from a Target Population." Canadian Nurse, vol. 113, no. 3, May/Jun2017, pp. 17-18.
Precaución: Estas citas no son 100% exactas.