Castro, W., Espitia, P., Gallego, S., Galvis, J., Gutiérrez, D., Jiménez, L. and Ortega Medina, C. 2019. The value-work theory through the main economic schools: a documentary approach. Papeles. 11, 22 (Feb. 2019), 89–105. DOI:https://doi.org/10.54104/papeles.v11n22.602.