Ritchie, C. (1850). Clinical Contributions to the Pathology, Diagnosis, and Treatment of Certain Chronic Diseases of the Heart. Edinb Med Surg J.
শিকাগো স্টাইলে সাইটেশনRitchie, Charles. "Clinical Contributions to the Pathology, Diagnosis, and Treatment of Certain Chronic Diseases of the Heart." Edinb Med Surg J 1850.
এমএলএ সাইটেশনRitchie, Charles. "Clinical Contributions to the Pathology, Diagnosis, and Treatment of Certain Chronic Diseases of the Heart." Edinb Med Surg J 1850.
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