Heng, C. Y. W. (2013). Consumer satisfaction towards housing by a property development and construction company in Sarawak.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Heng, Christopher Yong Wei. Consumer Satisfaction Towards Housing by a Property Development and Construction Company in Sarawak. 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Heng, Christopher Yong Wei. Consumer Satisfaction Towards Housing by a Property Development and Construction Company in Sarawak. 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.