Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Walker, David, Nebo Jovanovic, Richard Bugan, Tamiru Abiye, Daniell du Preez, Geoff Parkin, και John Gowing. Alluvial Aquifer Characterisation and Resource Assessment of the Molototsi Sand River, Limpopo, South Africa. Elsevier, 2018.

Παραπομπή σε μορφή MLA (9th εκδ.)

Walker, David, et al. Alluvial Aquifer Characterisation and Resource Assessment of the Molototsi Sand River, Limpopo, South Africa. Elsevier, 2018.