Multiracial Conference Johannesburg, South Africa, & University of the Witwatersrand. (1960). Christian responsibility toward areas of rapid social change: Report of the Multi-Racial Conference held at the University of Witwatersrand, Johannesburg, South Africa, from 7 to 10 December 1959. Printed by Voortrekkerpers Beperk.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Multiracial Conference Johannesburg, South Africa, و University of the Witwatersrand. Christian Responsibility Toward Areas of Rapid Social Change: Report of the Multi-Racial Conference Held at the University of Witwatersrand, Johannesburg, South Africa, from 7 to 10 December 1959. Johannesburg: Printed by Voortrekkerpers Beperk, 1960.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Multiracial Conference Johannesburg, South Africa, و University of the Witwatersrand. Christian Responsibility Toward Areas of Rapid Social Change: Report of the Multi-Racial Conference Held at the University of Witwatersrand, Johannesburg, South Africa, from 7 to 10 December 1959. Printed by Voortrekkerpers Beperk, 1960.