Sharma, Y. (2009). Prevalence of occupational health problems and safety measures among workers of cement factory.
Cita Chicago (17th ed.)Sharma, Yashmina. Prevalence of Occupational Health Problems and Safety Measures Among Workers of Cement Factory. 2009.
Cita MLA (8th ed.)Sharma, Yashmina. Prevalence of Occupational Health Problems and Safety Measures Among Workers of Cement Factory. 2009.
Atenció: Aquestes cites poden no estar 100% correctes.