Lloyd Hart, V. E. (1979). Health in the Vale of Aylesbury and its environs, 13th-20th centuries: (with some of its medical personalities). HM+M.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLloyd Hart, V. E. Health in the Vale of Aylesbury and Its Environs, 13th-20th Centuries: (with Some of Its Medical Personalities). Aylesbury: HM+M, 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLloyd Hart, V. E. Health in the Vale of Aylesbury and Its Environs, 13th-20th Centuries: (with Some of Its Medical Personalities). HM+M, 1979.
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