Sembrano, M. A., Felix, N. S., & Imperial, S. S. (1977). Case studies on the improvement of slums, squatter, and rural settlements: The Philippines. Institute of Philippine Culture, Ateneo de Manila University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sembrano, Madeleine A., Nestor S. Felix, و Sonia S. Imperial. Case Studies on the Improvement of Slums, Squatter, and Rural Settlements: The Philippines. Quezon City: Institute of Philippine Culture, Ateneo de Manila University, 1977.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Sembrano, Madeleine A., et al. Case Studies on the Improvement of Slums, Squatter, and Rural Settlements: The Philippines. Institute of Philippine Culture, Ateneo de Manila University, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.