Britton, John. Program of Access to Health and Social Services in the English Language for the English-Speaking Population of the Montérégie. Longueuil, QC: Agence de la santé et des services sociaux de la Montérégie, 2007. https://numerique.banq.qc.ca/patrimoine/details/52327/63599?docref=hmZ5auun5HtWPzgBKJqAQg.

Britton, John N. H. An Occupational Grouping of Ontario-Quebec Cities. Research Paper no. 42. Toronto, ON: Centre for Urban and Community Studies, University of Toronto, 1971.

Barber, Gerald M., and John N. H. Britton. Occupational Structure and Population Growth in the Ontario-Quebec Urban System, 1941-1966. Toronto, ON: Centre for Urban and Community Studies, University of Toronto, 1971.