Au Yong Cheong Peng. (2013). The relationship between preventive maintenance characteristics and the maintenance performance of high-rise office buildings in Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Au Yong Cheong Peng. The Relationship Between Preventive Maintenance Characteristics and the Maintenance Performance of High-rise Office Buildings in Malaysia. 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Au Yong Cheong Peng. The Relationship Between Preventive Maintenance Characteristics and the Maintenance Performance of High-rise Office Buildings in Malaysia. 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.