Gupta, L. C., & Gupta, S. (1995). Differential diagnosis (medicine, surgery, obst/gyne, eye & ENT) (5th ed.). Jaypee Brothers Medical Pub.
Lua i Stíl Chicago (17ú heag.)Gupta, L. C., agus S.R Gupta. Differential Diagnosis (medicine, Surgery, Obst/gyne, Eye & ENT). 5th ed. New Delhi: Jaypee Brothers Medical Pub, 1995.
Lua MLA (9ú heag.)Gupta, L. C., agus S.R Gupta. Differential Diagnosis (medicine, Surgery, Obst/gyne, Eye & ENT). 5th ed. Jaypee Brothers Medical Pub, 1995.
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