Saxena, R. K. (1987). Oxygen-18 fractionation in nature and estimation of groundwater recharge. Uppsala University, Dept. of Physical Geography, Divisidon of Hydrology.
Lua i Stíl Chicago (17ú heag.)Saxena, Rajinder K. Oxygen-18 Fractionation in Nature and Estimation of Groundwater Recharge. Uppsala, Sweden: Uppsala University, Dept. of Physical Geography, Divisidon of Hydrology, 1987.
Lua MLA (8ú heag.)Saxena, Rajinder K. Oxygen-18 Fractionation in Nature and Estimation of Groundwater Recharge. Uppsala University, Dept. of Physical Geography, Divisidon of Hydrology, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.