Columbia subject headings:
Anti-apartheid movements--Canada.
Anti-apartheid movements--United States.
Apartheid--South Africa.
Social movements--Canada.
Social movements--United States.
Harvard subject headings:
Apartheid--South Africa
Princeton subject headings:
Anti-apartheid movements--Canada.
Anti-apartheid movements--United States.
Apartheid--South Africa.
Social movements--Canada.
Social movements--United States.