APA استشهاد

Kumar, K. L. (1981). Engineering tables and charts S I units. Khanna.

استشهاد بنمط شيكاغو

Kumar, K L. Engineering Tables and Charts S I Units. New Delhi: Khanna, 1981.

MLA استشهاد

Kumar, K L. Engineering Tables and Charts S I Units. Khanna, 1981.