Gupta, L. C., & Gupta, S. R. (1995). Differential diagnosis: Medicine, surgery, Obst Gyne Eye & Ent. (5th ed.). Jaypee.
Cita Chicago (17th ed.)Gupta, L. C., i S. R. Gupta. Differential Diagnosis: Medicine, Surgery, Obst Gyne Eye & Ent. 5th ed. New Delhi: Jaypee, 1995.
Cita MLA (9th ed.)Gupta, L. C., i S. R. Gupta. Differential Diagnosis: Medicine, Surgery, Obst Gyne Eye & Ent. 5th ed. Jaypee, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.