Massell, D. P. (2000). Amassing power: J.B. Duke and the Saguenay River, 1897-1927. McGill-Queen's University Press ; In association with the Forest History Society.
Chicago-čujuhus (17. p.)Massell, David Perera. Amassing Power: J.B. Duke and the Saguenay River, 1897-1927. Montreal : Durham, N.C.: McGill-Queen's University Press ; In association with the Forest History Society, 2000.
MLA-čujuhus (9. p.)Massell, David Perera. Amassing Power: J.B. Duke and the Saguenay River, 1897-1927. McGill-Queen's University Press ; In association with the Forest History Society, 2000.
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