APA (7 वां संस्करण) प्रशस्ति पत्र

Darby, S., & Ewart, D. (1998). Measures of mortality in the study of individuals infected with the human immunodeficiency virus in the UK haemophilia population.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Darby, S., और D. Ewart. Measures of Mortality in the Study of Individuals Infected with the Human Immunodeficiency Virus in the UK Haemophilia Population. 1998.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Darby, S., और D. Ewart. Measures of Mortality in the Study of Individuals Infected with the Human Immunodeficiency Virus in the UK Haemophilia Population. 1998.

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