Yakob, H. (2010). The built then sell (bts) system in housing industry: Obstacles to its implementation in Selangor.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Yakob, Hamizah. The Built Then Sell (bts) System in Housing Industry: Obstacles to Its Implementation in Selangor. 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Yakob, Hamizah. The Built Then Sell (bts) System in Housing Industry: Obstacles to Its Implementation in Selangor. 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.