APA

Singh D., . (1993). Cataract and Iol. New Delhi: Jaypee Brothers.

Chicago

Singh Daljit, . 1993. Cataract and Iol. New Delhi: Jaypee Brothers.

Harvard

Singh D., . (1993). Cataract and Iol. New Delhi: Jaypee Brothers.

MLA

Singh Daljit, . Cataract and Iol. New Delhi: Jaypee Brothers. 1993.