APA-viite

Campbell, I. H., Austin, D., Hayes, T. L., Pavel, M., Riley, T., Mattek, N., & Kaye, J. (2011). Measuring Changes in Activity Patterns during a Norovirus Epidemic at a Retirement Community.

Chicago-tyylinen lähdeviittaus

Campbell, Ian H., Daniel Austin, Tamara L. Hayes, Misha Pavel, Thomas Riley, Nora Mattek, ja Jeffrey Kaye. Measuring Changes in Activity Patterns During a Norovirus Epidemic At a Retirement Community. 2011.

MLA-viite

Campbell, Ian H., et al. Measuring Changes in Activity Patterns During a Norovirus Epidemic At a Retirement Community. 2011.

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