Siti Salwana Kamsan. (2011). The association between physical activity and musculoskeletal disorders among office employees in Malaysia: A cross-sectional study. Sheffield Hallam University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Siti Salwana Kamsan. The Association Between Physical Activity and Musculoskeletal Disorders Among Office Employees in Malaysia: A Cross-sectional Study. Sheffield, UK: Sheffield Hallam University, 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Siti Salwana Kamsan. The Association Between Physical Activity and Musculoskeletal Disorders Among Office Employees in Malaysia: A Cross-sectional Study. Sheffield Hallam University, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.