Percival, Walter Pilling. “The Province of Quebec: Where French and British Meet.” English-Speaking World Vol. 36, no. 3 (May 1954): 21–23.

Percival, Walter Pilling. Across the Years: A Century of Education in the Province of Quebec. Montreal: Gazette Publishing Co., 1946.

Percival, Walter Pilling. “Quebec Schools Make History.” The Educational Record of the Province of Quebec Vol. 62, no. 4 (December 1946): 197–203.

Percival, Walter Pilling. The Education Act of the Province of Quebec : With Notes of Numerous Judicial Decisions Thereon and the Regulations of the Protestant Committee of the Council of Education. Quebec: Department of Education, 1958.

Percival, Walter Pilling. Life in School: An Explanation of the Protestant School System of the Province of Quebec. Montreal: The Herald Press, 1940. https://numerique.banq.qc.ca/patrimoine/details/52327/3035177.