Lua APA (7ú heag.)

Singh B. P. & Kumar B. Bhishm. (2005). Isotopes in Hydrology, Hydrogeology and Water Resources. New Delhi, Narosa Publishing House, 2005.

Lua i Stíl Chicago (17ú heag.)

Singh B. P. agus Kumar B. Bhishm. Isotopes in Hydrology, Hydrogeology and Water Resources. New Delhi, Narosa Publishing House, 2005, 2005.

Lua MLA (9ú heag.)

Singh B. P. agus Kumar B. Bhishm. Isotopes in Hydrology, Hydrogeology and Water Resources. New Delhi, Narosa Publishing House, 2005, 2005.

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