APA استشهاد

Seth, M. L. (1980). Theory and practice of economic planning (7 edition.). S Chand & Co. Pvt. Ltd.

استشهاد بنمط شيكاغو

Seth, M L. Theory and Practice of Economic Planning. 7 edition. New Delhi: S Chand & Co. Pvt. Ltd, 1980.

MLA استشهاد

Seth, M L. Theory and Practice of Economic Planning. 7 edition. S Chand & Co. Pvt. Ltd, 1980.