एपीए उद्धरण

Kallen, A. (2011). Understanding biostatistics. John wiley and sons.

शिकागो स्टाइल उद्धरण

Kallen, Anders. Understanding Biostatistics. Sussex: John wiley and sons, 2011.

एमएलए उद्धरण

Kallen, Anders. Understanding Biostatistics. John wiley and sons, 2011.