Rumbaugh, J. O., & Rumbaugh, D. B. (2011). Command reference for Groundwater Vistas: Version 6 (Version 6.). Environmental Simulations, Inc..
Citazione stile Chigago Style (17a edizione)Rumbaugh, James O., e Douglas B. Rumbaugh. Command Reference for Groundwater Vistas: Version 6. Version 6. Herndon, VA: Environmental Simulations, Inc., 2011.
Citatione MLA (9a ed.)Rumbaugh, James O., e Douglas B. Rumbaugh. Command Reference for Groundwater Vistas: Version 6. Version 6. Environmental Simulations, Inc., 2011.
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