Muhammad Zubir Yusof. (2012). Health effects of rubber wood dust exposure among workers in furniture factory. Faculty of Medicine, Universiti Kebangsaan Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Muhammad Zubir Yusof. Health Effects of Rubber Wood Dust Exposure Among Workers in Furniture Factory. Kuala Lumpur: Faculty of Medicine, Universiti Kebangsaan Malaysia, 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Muhammad Zubir Yusof. Health Effects of Rubber Wood Dust Exposure Among Workers in Furniture Factory. Faculty of Medicine, Universiti Kebangsaan Malaysia, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.