Farber, S. M., & Wilson, R. H. L. (1961). The air we breathe: A study of man and his environment. Springfield, IL: Charles C. Thomas Publisher.
Παραπομπή Chicago StyleFarber, Seymour M., and Roger H. L. Wilson. The Air We Breathe: A Study of Man and His Environment. Springfield, IL: Charles C. Thomas Publisher, 1961.
Παραπομπή MLAFarber, Seymour M., and Roger H. L. Wilson. The Air We Breathe: A Study of Man and His Environment. Springfield, IL: Charles C. Thomas Publisher, 1961.
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