Liew, K. K. (1992). Management of small and medium-sized construction and engineering design services firms: Practices and problems.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Liew, Kit Kong. Management of Small and Medium-sized Construction and Engineering Design Services Firms: Practices and Problems. 1992.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Liew, Kit Kong. Management of Small and Medium-sized Construction and Engineering Design Services Firms: Practices and Problems. 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.