Ramírez-Ortiz, G. (2012). The effects of social networks on tobacco use among high-school adolescents in Mexico. Instituto Nacional de Salud Pública.
Citazione stile Chigago Style (17a edizione)Ramírez-Ortiz, Guadalupe. The Effects of Social Networks on Tobacco Use Among High-school Adolescents in Mexico. Instituto Nacional de Salud Pública, 2012.
Citatione MLA (9a ed.)Ramírez-Ortiz, Guadalupe. The Effects of Social Networks on Tobacco Use Among High-school Adolescents in Mexico. Instituto Nacional de Salud Pública, 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.