Murdoch University & Barns, I. (1984). Challenges for Einstein's children: Keith Roby's vision of science in community life. Keith Roby Memorial Fund, Murdoch University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Murdoch University و Ian Barns. Challenges for Einstein's Children: Keith Roby's Vision of Science in Community Life. Murdoch, W.A.: Keith Roby Memorial Fund, Murdoch University, 1984.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Murdoch University و Ian Barns. Challenges for Einstein's Children: Keith Roby's Vision of Science in Community Life. Keith Roby Memorial Fund, Murdoch University, 1984.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.