Gupta, L. C., & Gupta, S. (1995). Differential diagnosis (medicine, surgery, obst/gyne, eye & ENT) (5th ed.). Jaypee Brothers Medical Pub.
Cita Chicago (17th ed.)Gupta, L. C., i S.R Gupta. Differential Diagnosis (medicine, Surgery, Obst/gyne, Eye & ENT). 5th ed. New Delhi: Jaypee Brothers Medical Pub, 1995.
Cita MLA (9th ed.)Gupta, L. C., i S.R Gupta. Differential Diagnosis (medicine, Surgery, Obst/gyne, Eye & ENT). 5th ed. Jaypee Brothers Medical Pub, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.