Balachandar S. Sayapathi. The effectiveness of applying different permissible exposure limits in preserving hearing threshold level among automobile industry workers: An intervention study.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Balachandar S. Sayapathi. The Effectiveness of Applying Different Permissible Exposure Limits in Preserving Hearing Threshold Level Among Automobile Industry Workers: An Intervention Study.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Balachandar S. Sayapathi. The Effectiveness of Applying Different Permissible Exposure Limits in Preserving Hearing Threshold Level Among Automobile Industry Workers: An Intervention Study.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.