Concha- Barrientos, M. C. L. (2004). Occupational noise: Assessing the burden of disease from work- related hearing impairment at national and local levels. World Health Organization.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Concha- Barrientos, Marisol Campbell- Lendrum. Occupational Noise: Assessing the Burden of Disease from Work- Related Hearing Impairment at National and Local Levels. Geneva: World Health Organization, 2004.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Concha- Barrientos, Marisol Campbell- Lendrum. Occupational Noise: Assessing the Burden of Disease from Work- Related Hearing Impairment at National and Local Levels. World Health Organization, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.