Sharma, Y. (2009). Prevalence of occupational health problems and safety measures among workers of cement factory.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sharma, Yashmina. Prevalence of Occupational Health Problems and Safety Measures Among Workers of Cement Factory. 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sharma, Yashmina. Prevalence of Occupational Health Problems and Safety Measures Among Workers of Cement Factory. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.