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.
Lua i Stíl Chicago (17ú heag.)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.
Lua MLA (9ú heag.)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.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.