Walker, D., Jovanovic, N., Bugan, R., Abiye, T., Preez, D. d., Parkin, G., & Gowing, J. (2018). Alluvial aquifer characterisation and resource assessment of the Molototsi sand river, Limpopo, South Africa. Elsevier.
Lua i Stíl Chicago (17ú heag.)Walker, David, Nebo Jovanovic, Richard Bugan, Tamiru Abiye, Daniell du Preez, Geoff Parkin, agus John Gowing. Alluvial Aquifer Characterisation and Resource Assessment of the Molototsi Sand River, Limpopo, South Africa. Elsevier, 2018.
Lua MLA (9ú heag.)Walker, David, et al. Alluvial Aquifer Characterisation and Resource Assessment of the Molototsi Sand River, Limpopo, South Africa. Elsevier, 2018.
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