Hackenberg, B. H. Planning more poverty: Costs and consequences of squatter removal in Lanang District, Davao City. Philippine planning journal.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hackenberg, Beverly H. "Planning More Poverty: Costs and Consequences of Squatter Removal in Lanang District, Davao City." Philippine Planning Journal .
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Hackenberg, Beverly H. "Planning More Poverty: Costs and Consequences of Squatter Removal in Lanang District, Davao City." Philippine Planning Journal, .
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.