एपीए उद्धरण

George, D. M. (2012). Spss for windows: Step by step a simple guide and reference (10 edition.).

शिकागो स्टाइल उद्धरण

George, Darren; Mallery. Spss for Windows: Step by Step a Simple Guide and Reference. 10 edition. Pearson, 2012.

एमएलए उद्धरण

George, Darren; Mallery. Spss for Windows: Step by Step a Simple Guide and Reference. 10 edition. 2012.