APA
Khanna O.P, . (1999). A text book of material Science and Metallurgy. New Delhi: Dhanpat Rai Publising Co. Pvt. Ltd.
Chicago
Khanna O.P, . 1999. A text book of material Science and Metallurgy. New Delhi: Dhanpat Rai Publising Co. Pvt. Ltd.
Harvard
Khanna O.P, . (1999). A text book of material Science and Metallurgy. New Delhi: Dhanpat Rai Publising Co. Pvt. Ltd.
MLA
Khanna O.P, . A text book of material Science and Metallurgy. New Delhi: Dhanpat Rai Publising Co. Pvt. Ltd. 1999.