Cockcroft, A., Berry, G., Cotes, J. E., & Lyons, J. P. (1982). Shape of small opacities and lung function in coalworkers.
Παραπομπή Chicago StyleCockcroft, A., G. Berry, J E. Cotes, και J P. Lyons. Shape of Small Opacities and Lung Function in Coalworkers. 1982.
Παραπομπή MLACockcroft, A., G. Berry, J E. Cotes, και J P. Lyons. Shape of Small Opacities and Lung Function in Coalworkers. 1982.
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