Beaulieu, J., & Scutchfield, F. D. (2002). Assessment of validity of the national public health performance standards: The local public health performance assessment instrument. Public health reports (1974), 117(1), 28. https://doi.org/10.1016/S0033-3549(04)50105-X
Citace podle Chicago (17th ed.)Beaulieu, Joyce, a F Douglas Scutchfield. "Assessment of Validity of the National Public Health Performance Standards: The Local Public Health Performance Assessment Instrument." Public Health Reports (1974) 117, no. 1 (2002): 28. https://doi.org/10.1016/S0033-3549(04)50105-X.
Citace podle MLA (9th ed.)Beaulieu, Joyce, a F Douglas Scutchfield. "Assessment of Validity of the National Public Health Performance Standards: The Local Public Health Performance Assessment Instrument." Public Health Reports (1974), vol. 117, no. 1, 2002, p. 28, https://doi.org/10.1016/S0033-3549(04)50105-X.