APA Edition Citation

Darren George & Paul Mallery. (2009). SPSS for windows step by step: A simple guide and reference 15.0 update (8th.). Pearson Education.

Chicago Edition Citation

Darren George and Paul Mallery. SPSS for Windows Step by Step: A Simple Guide and Reference 15.0 Update. 8th. Delhi: Pearson Education, 2009.

MLA Edition Citation

Darren George and Paul Mallery. SPSS for Windows Step by Step: A Simple Guide and Reference 15.0 Update. 8th. Pearson Education, 2009.

Warning: These citations may not always be 100% accurate.