| * Michael Sletcher, 'Ottawa', en James Ciment, ed., ''Colonial Amèrica: An Encyclopedia of Social, Political, Cultural, and Economic History'', (5 volums, M. E. Sharpe, New York, 2006). | | * Michael Sletcher, 'Ottawa', en James Ciment, ed., ''Colonial Amèrica: An Encyclopedia of Social, Political, Cultural, and Economic History'', (5 volums, M. E. Sharpe, New York, 2006). |