| 1 | Brigitte, M.J. 2008. Technical English for Geosciences, Springer, 2009 |
| 2 | Witherick, M., Ross, S. ve Small, J., 2001. Modern Dictionary of Geography. Fourth Edition, Arnold Student Reference, London, 293 pp. |
| 3 | Alley, E.R. 2007. Water Quality Control Handbook, ISBN-ISSN: 978-0-07-146760-5, 2nd ed., McGraw Hill. |