(2015). Workers’ Memorial Day — April 28, 2015. MMWR Morb Mortal Wkly Rep.
Čikaški stil citiranja"Workers’ Memorial Day — April 28, 2015." MMWR Morb Mortal Wkly Rep 2015.
MLA način citiranja"Workers’ Memorial Day — April 28, 2015." MMWR Morb Mortal Wkly Rep 2015.
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