Statistics Canada, Industry Division, Wholesale Trade Section, Retail Trade Section = Les commerces de gros et de détail au Canada / Statistique Canada, Division de l'industrie, Section du commerce de gros, Section du commerce de détail
[written by the principal investigators and staff of the Monitoring the Future project, at the Institute for Social Research, The University of Michigan]
[written by the principal investigators and staff of the Monitoring the Future project, at the Institute for Social Research, The University of Michigan]