Merkoša sitáhtat

APA-čujuhus (7. p.)
Phifer, Carvalho Abílio Pacheco de, & National Industrial Conservation Movement. (1917). ˜The œhand that threatens our industrial life.. National Industrial Conservation Movement.
Chicago-čujuhus (17. p.)
Phifer, Carvalho Abílio Pacheco de, juo National Industrial Conservation Movement. ˜The œhand That Threatens Our Industrial Life.. National Industrial Conservation Movement, 1917.
MLA-čujuhus (9. p.)
Phifer, et al. ˜The œhand That Threatens Our Industrial Life.. National Industrial Conservation Movement, 1917.
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