Guarnieri, M., & Balmes, J. R. (2014). Outdoor air pollution and asthma. Lancet.
Čikaški stil citiranjaGuarnieri, Michael, i John R. Balmes. "Outdoor Air Pollution and Asthma." Lancet 2014.
MLA način citiranjaGuarnieri, Michael, i John R. Balmes. "Outdoor Air Pollution and Asthma." Lancet 2014.
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