Loucks, D. P., & van Beek, E. (2017). Water Resource Systems Planning and Management: An Introduction to Methods, Models, and Applications. Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-44234-1
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Loucks, Daniel P., و Eelco van Beek. Water Resource Systems Planning and Management: An Introduction to Methods, Models, and Applications. Cham: Springer International Publishing : Imprint: Springer, 2017. https://doi.org/10.1007/978-3-319-44234-1.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Loucks, Daniel P., و Eelco van Beek. Water Resource Systems Planning and Management: An Introduction to Methods, Models, and Applications. Springer International Publishing : Imprint: Springer, 2017. https://doi.org/10.1007/978-3-319-44234-1.