APA način citiranja

Gregg, I. (1989). Is current treatment increasing asthma mortality and morbidity?

Čikaški stil citiranja

Gregg, I. Is Current Treatment Increasing Asthma Mortality and Morbidity? 1989.

MLA način citiranja

Gregg, I. Is Current Treatment Increasing Asthma Mortality and Morbidity? 1989.

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