Sawal, R. (2010). The implication of major landslide to property market value: A study on the affected area and its surroundings (case study: Bukit Mewah, Bukit Antarabangsa) / Roba'yah Sawal.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sawal, Roba'yah. The Implication of Major Landslide to Property Market Value: A Study on the Affected Area and Its Surroundings (case Study: Bukit Mewah, Bukit Antarabangsa) / Roba'yah Sawal. 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sawal, Roba'yah. The Implication of Major Landslide to Property Market Value: A Study on the Affected Area and Its Surroundings (case Study: Bukit Mewah, Bukit Antarabangsa) / Roba'yah Sawal. 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.