Oliveira, A. M., & Marschatz, A. (2004). Summary of the results of the child activity survey in Belize. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Oliveira, Angela Martins, e Astrid Marschatz. Summary of the Results of the Child Activity Survey in Belize. International Labour Organization, 2004.
Citatione MLA (9a ed.)Oliveira, Angela Martins, e Astrid Marschatz. Summary of the Results of the Child Activity Survey in Belize. International Labour Organization, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.