Michael, C. (2013). Enviromental management and concept during construction of dam: A study case of Murum dam, Belaga District, Kapit Division, Sarawak.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Michael, Castro. Enviromental Management and Concept During Construction of Dam: A Study Case of Murum Dam, Belaga District, Kapit Division, Sarawak. 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Michael, Castro. Enviromental Management and Concept During Construction of Dam: A Study Case of Murum Dam, Belaga District, Kapit Division, Sarawak. 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.