Colley, J. R. T., Douglas, J. W. B., & Reid, D. D. (1973). Respiratory Disease in Young Adults: Influence of Early Childhood Lower Respiratory Tract Illness, Social Class, Air Pollution, and Smoking.
Čikaški stil citiranja (17. izdanje)Colley, J. R. T., J. W. B. Douglas, i D. D. Reid. Respiratory Disease in Young Adults: Influence of Early Childhood Lower Respiratory Tract Illness, Social Class, Air Pollution, and Smoking. 1973.
MLA način citiranja (8. izdanje)Colley, J. R. T., et al. Respiratory Disease in Young Adults: Influence of Early Childhood Lower Respiratory Tract Illness, Social Class, Air Pollution, and Smoking. 1973.
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