Parveen Kumar. (2014). Ground water and well drilling: A reference book on ground water and wells. CBS.
استشهاد بنمط شيكاغوParveen Kumar. Ground Water and Well Drilling: A Reference Book on Ground Water and Wells. New Delhi: CBS, 2014.
MLA استشهادParveen Kumar. Ground Water and Well Drilling: A Reference Book on Ground Water and Wells. CBS, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.