APA
Roy F., . (2014). Ocular syndromes and systemic diseases.-5th ed. New Delhi: Jaypee Brothers Medical Publishers.
Chicago
Roy Fredrick, . 2014. Ocular syndromes and systemic diseases.-5th ed. New Delhi: Jaypee Brothers Medical Publishers.
Harvard
Roy F., . (2014). Ocular syndromes and systemic diseases.-5th ed. New Delhi: Jaypee Brothers Medical Publishers.
MLA
Roy Fredrick, . Ocular syndromes and systemic diseases.-5th ed. New Delhi: Jaypee Brothers Medical Publishers. 2014.