Vereinte Nationen Office on Drugs and Crime & Kangaspunta, K. (December 2015). Researching hidden populations: Approaches to and methodologies for generating data on trafficking in persons. Forum on crime and society. doi:10.18356/f5acb652-en
Cita Chicago Style (17a ed.)Vereinte Nationen Office on Drugs and Crime y Kristiina Kangaspunta. "Researching Hidden Populations: Approaches to and Methodologies for Generating Data on Trafficking in Persons." Forum on Crime and Society December 2015. https://doi.org/10.18356/f5acb652-en.
Cita MLA (9a ed.)Vereinte Nationen Office on Drugs and Crime y Kristiina Kangaspunta. "Researching Hidden Populations: Approaches to and Methodologies for Generating Data on Trafficking in Persons." Forum on Crime and Society, December 2015, https://doi.org/10.18356/f5acb652-en.