Thomson, L. M., & Marais, J. S. (1949). The cape coloured franchise: By L. M. Thompson. With a preface by J. S. Marais. South African Institute of Race Relations.

Thomson, L. M., and J. S. Marais. The Cape Coloured Franchise: By L. M. Thompson. With a Preface by J. S. Marais. Johannesburg: South African Institute of Race Relations, 1949.

Thomson, L. M., and J. S. Marais. The Cape Coloured Franchise: By L. M. Thompson. With a Preface by J. S. Marais. South African Institute of Race Relations, 1949.