R R BARTHWAL. (2022). Industrial economics: An introductory textbook (4.). NEW AGE INTERNATIONAL PUBLISHERS.
Style de citation Chicago (17e éd.)R R BARTHWAL. Industrial Economics: An Introductory Textbook. 4. New Delhi: NEW AGE INTERNATIONAL PUBLISHERS, 2022.
Style de citation MLA (9e éd.)R R BARTHWAL. Industrial Economics: An Introductory Textbook. 4. NEW AGE INTERNATIONAL PUBLISHERS, 2022.