Merkoša sitáhtat

APA-čujuhus (7. p.)
Phifer, Carvalho Abílio Pacheco de, & National Industrial Conservation Movement. (1918). Which bridge do you want?.. National Industrial Conservation Movement.
Chicago-čujuhus (17. p.)
Phifer, Carvalho Abílio Pacheco de, juo National Industrial Conservation Movement. Which Bridge Do You Want?.. National Industrial Conservation Movement, 1918.
MLA-čujuhus (9. p.)
Phifer, et al. Which Bridge Do You Want?.. National Industrial Conservation Movement, 1918.
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