APA استشهاد

Das, S. (2017). Groundwater resources of India. National Book Trust.

استشهاد بنمط شيكاغو

Das, Subhajyoti. Groundwater Resources of India. New Delhi: National Book Trust, 2017.

MLA استشهاد

Das, Subhajyoti. Groundwater Resources of India. National Book Trust, 2017.