Citation: Ck. Corder, BLACK-AND-WHITE CHILDRENS KNOWLEDGE AND PERCEPTION OF THE ENVIRONMENT, International journal of public opinion research, 6(3), 1994, pp. 307-310
Citation: Ck. Corder, SCENARIO 2000 - A PERSPECTIVE ON A FUTURE SOUTH-AFRICA, International journal of public opinion research, 5(2), 1993, pp. 185-192