Whyte, J. D., & Lederman, W. R. (1977). Canadian constitutional law: Cases, notes and materials on the distribution and limitation of legislative powers under the constitution of Canada (2d ed.). Butterworth & Co. (Canada).

Whyte, John D., and William R. Lederman. Canadian Constitutional Law: Cases, Notes and Materials on the Distribution and Limitation of Legislative Powers Under the Constitution of Canada. 2d ed. Toronto: Butterworth & Co. (Canada), 1977.

Whyte, John D., and William R. Lederman. Canadian Constitutional Law: Cases, Notes and Materials on the Distribution and Limitation of Legislative Powers Under the Constitution of Canada. 2d ed. Butterworth & Co. (Canada), 1977.