Sommerlad, E. A., & Altman, J. C. (1985). Alternative rural communities: A solution to urban unemployment. Australian National University, Centre for Resource and Environmental Studies.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sommerlad, Elizabeth A., و Jon C. Altman. Alternative Rural Communities: A Solution to Urban Unemployment. Canberra: Australian National University, Centre for Resource and Environmental Studies, 1985.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sommerlad, Elizabeth A., و Jon C. Altman. Alternative Rural Communities: A Solution to Urban Unemployment. Australian National University, Centre for Resource and Environmental Studies, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.