Caine, Barbara. 'A South African Revolutionary, but a Lady of the British Empire': Helen Joseph and the Anti-Apartheid Movement. Journal of Southern African Studies. 2008, 34 (3): 575–590. ISSN 0305-7070. JSTOR 40283169. doi:10.1080/03057070802259811.
Caine, Barbara. 'A South African Revolutionary, but a Lady of the British Empire': Helen Joseph and the Anti-Apartheid Movement. Journal of Southern African Studies. 2008, 34 (3): 575–590. ISSN 0305-7070. JSTOR 40283169. doi:10.1080/03057070802259811.
Caine, Barbara. 'A South African Revolutionary, but a Lady of the British Empire': Helen Joseph and the Anti-Apartheid Movement. Journal of Southern African Studies. 2008, 34 (3): 575–590. ISSN 0305-7070. JSTOR 40283169. doi:10.1080/03057070802259811.