APA-čujuhus (7. p.)
Flinn, R. H. (1940). Chronic Manganese Poisoning in an ore-crushing mill.
Chicago-čujuhus (17. p.)
Flinn, Robert Harrold. Chronic Manganese Poisoning in an Ore-crushing Mill. 1940.
MLA-čujuhus (9. p.)
Flinn, Robert Harrold. Chronic Manganese Poisoning in an Ore-crushing Mill. 1940.
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