Meigs, J. F. (1877). A history of the first quarter of the second century of the Pennsylvania Hospital: Read before the Board of Managers at their stated meeting held 9th mo., 25th, 1876. Board of Managers.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিMeigs, J. Forsyth. A History of the First Quarter of the Second Century of the Pennsylvania Hospital: Read Before the Board of Managers at Their Stated Meeting Held 9th Mo., 25th, 1876. Philadelphia: Board of Managers, 1877.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিMeigs, J. Forsyth. A History of the First Quarter of the Second Century of the Pennsylvania Hospital: Read Before the Board of Managers at Their Stated Meeting Held 9th Mo., 25th, 1876. Board of Managers, 1877.
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