APA استشهاد

Field, A. (2018). Discovering statistics using IBM SPSS statistics (5th edition.). SAGE.

استشهاد بنمط شيكاغو

Field, Andy. Discovering Statistics Using IBM SPSS Statistics. 5th edition. London: SAGE, 2018.

MLA استشهاد

Field, Andy. Discovering Statistics Using IBM SPSS Statistics. 5th edition. SAGE, 2018.