Singapore. Centre for Liveable Cities & Singapore. Housing and Development Board. (2013). Housing: Turning squatters into stakeholders. Cengage Learning.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Singapore. Centre for Liveable Cities و Singapore. Housing and Development Board. Housing: Turning Squatters into Stakeholders. Singapore: Cengage Learning, 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Singapore. Centre for Liveable Cities و Singapore. Housing and Development Board. Housing: Turning Squatters into Stakeholders. Cengage Learning, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.