NATO Advanced Research Workshop on Advances in Analytical and Numerical Groundwater Flow and Quality Modelling Lisbon, Portugal, Custodio, E., Gurguí, A., & Ferreira, J. P. L. (1988). Groundwater flow and quality modelling. D. Reidel Publishing Company.
Παραπομπή σε μορφή Chicago (17η εκδ.)NATO Advanced Research Workshop on Advances in Analytical and Numerical Groundwater Flow and Quality Modelling Lisbon, Portugal, Emilio Custodio, A. Gurguí, και J. P. Lobo Ferreira. Groundwater Flow and Quality Modelling. Dordrecht ; Boston: D. Reidel Publishing Company, 1988.
Παραπομπή σε μορφή MLA (8th εκδ.)NATO Advanced Research Workshop on Advances in Analytical and Numerical Groundwater Flow and Quality Modelling Lisbon, Portugal, et al. Groundwater Flow and Quality Modelling. D. Reidel Publishing Company, 1988.
