Dyfyniad APA

Tallaksen, L. M. [., & Vanlanen, H. A. (2004). Hydrological drought: Processes and estimation methods for streamflow and ground water. Elsevier.

Dyfyniad Arddull Chicago

Tallaksen, Lena M. [ed.], and Henny A.J.[ed.] Vanlanen. Hydrological Drought: Processes and Estimation Methods for Streamflow and Ground Water. Amsterdam: Elsevier, 2004.

Dyfyniad MLA

Tallaksen, Lena M. [ed.], and Henny A.J.[ed.] Vanlanen. Hydrological Drought: Processes and Estimation Methods for Streamflow and Ground Water. Elsevier, 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.