Sah, R. C. (2013). Poisonous Cosmetics: The problem of lead in Lipsticks in Nepal. Center for Public Health and Environmental Development (CEPHED).
Cita Chicago (17th ed.)Sah, Ram Charitra. Poisonous Cosmetics: The Problem of Lead in Lipsticks in Nepal. Center for Public Health and Environmental Development (CEPHED), 2013.
Cita MLA (8th ed.)Sah, Ram Charitra. Poisonous Cosmetics: The Problem of Lead in Lipsticks in Nepal. Center for Public Health and Environmental Development (CEPHED), 2013.
Atenció: Aquestes cites poden no estar 100% correctes.