Παραπομπή APA

McKee, W., McBride, M., O'Brien, D., Stevens, A., & Burns, C. (2003). Smoke free hospitals: Challenges need to be faced. BMJ Publishing Group Ltd.

Παραπομπή Chicago Style

McKee, William, Michael McBride, Deirdre O'Brien, Antony Stevens, και Christine Burns. Smoke Free Hospitals: Challenges Need to Be Faced. BMJ Publishing Group Ltd, 2003.

Παραπομπή MLA

McKee, William, et al. Smoke Free Hospitals: Challenges Need to Be Faced. BMJ Publishing Group Ltd, 2003.

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