Government of Canada, Public Services and Procurement Canada. "Information archivée dans le Web"(PDF). publications.gc.ca. Archived from the original(PDF) on July 27, 2020. Retrieved April 25, 2019.
Government of Canada, Public Services and Procurement Canada. "Information archivée dans le Web"(PDF). publications.gc.ca. Archived from the original(PDF) on July 27, 2020. Retrieved April 25, 2019.