Dyfyniad APA
Botsch, R. E. (1993). Organizing the breathless: Cotton dust, southern politics & the Brown Lung Association. The University Press of Kentucky.
Dyfyniad Arddull Chicago
Botsch, Robert Emil. Organizing the Breathless: Cotton Dust, Southern Politics & the Brown Lung Association. Lexington, Kentucky: The University Press of Kentucky, 1993.
Dyfyniad MLA
Botsch, Robert Emil. Organizing the Breathless: Cotton Dust, Southern Politics & the Brown Lung Association. The University Press of Kentucky, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.