एपीए उद्धरण

Ed by Penn,Roger, & Berridge, D. (2010). Social statistics.Vol.4: The statistical modelling of ordinal categorical data. Sage publications.

शिकागो स्टाइल उद्धरण

Ed by Penn,Roger, और Damon Berridge. Social Statistics.Vol.4: The Statistical Modelling of Ordinal Categorical Data. London: Sage publications, 2010.

एमएलए उद्धरण

Ed by Penn,Roger, और Damon Berridge. Social Statistics.Vol.4: The Statistical Modelling of Ordinal Categorical Data. Sage publications, 2010.