APA-viite

Sreebha. S & Padmalal, D. g. b. (2008). Environmental impact of sandmining: A case study in the river catchments of Vembanad lake, Southwest India. School of environmental studies; Cusat.

Chicago-tyylinen lähdeviittaus

Sreebha. S ja D; guided by Padmalal. Environmental Impact of Sandmining: A Case Study in the River Catchments of Vembanad Lake, Southwest India. Kochi: School of environmental studies; Cusat, 2008.

MLA-viite

Sreebha. S ja D; guided by Padmalal. Environmental Impact of Sandmining: A Case Study in the River Catchments of Vembanad Lake, Southwest India. School of environmental studies; Cusat, 2008.