APA استشهاد

Kent, R. (2015). Analysing quantitative data: Variable -based and case-based approaches to non-experimental datasets. Sage.

استشهاد بنمط شيكاغو

Kent, Raymond. Analysing Quantitative Data: Variable -based and Case-based Approaches to Non-experimental Datasets. Los Angeles: Sage, 2015.

MLA استشهاد

Kent, Raymond. Analysing Quantitative Data: Variable -based and Case-based Approaches to Non-experimental Datasets. Sage, 2015.