Kumar,Rajesh. (2017). Mining and environmental sustainability. Prakashan Kuteer.
استشهاد بنمط شيكاغوKumar,Rajesh. Mining and Environmental Sustainability. New Delhi: Prakashan Kuteer, 2017.
MLA استشهادKumar,Rajesh. Mining and Environmental Sustainability. Prakashan Kuteer, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.