Gupta, L. (1993). X-ray diagnosis and imaging: Ultrasound, ct scan, MRI and radioisotope imaging (2nd ed.). Jaypee.
Cita Chicago (17th ed.)Gupta, L.C. X-ray Diagnosis and Imaging: Ultrasound, Ct Scan, MRI and Radioisotope Imaging. 2nd ed. New Delhi: Jaypee, 1993.
Cita MLA (9th ed.)Gupta, L.C. X-ray Diagnosis and Imaging: Ultrasound, Ct Scan, MRI and Radioisotope Imaging. 2nd ed. Jaypee, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.