Agresti, Alan, and Barbara Finlay. 2009. Statistical Methods for the Social Sciences. 4th ed. Pearson Prentice Hall.
American Psychological Association. 2010. Publication Manual of the American Psychological Association. 6th ed. American Psychological Association.
Argyrous, George. 2011. Statistics for Research: With a Guide to SPSS. 3rd ed. SAGE.
BPS: Code of Ethics and Conduct. 2018. https://www.bps.org.uk/sites/bps.org.uk/files/Policy%20-%20Files/BPS%20Code%20of%20Ethics%20and%20Conduct%20%28Updated%20July%202018%29.pdf.
Bryman, Alan. 2016. Social Research Methods. Fifth edition. Oxford University Press.
Code of Ethics and Conduct Guidance Published by the Ethics Committee of the British Psychological Society. 2009. https://www.bps.org.uk/sites/bps.org.uk/files/Policy%20-%20Files/Code%20of%20Ethics%20and%20Conduct%20(2009).pdf.
Coolican, Hugh. 2014a. Research Methods and Statistics in Psychology. Sixth edition. Psychology Press.
Coolican, Hugh. 2014b. Research Methods and Statistics in Psychology. Sixth edition. Psychology Press. Electronic book. http://ezproxy01.rhul.ac.uk/login?url=http://www.dawsonera.com/depp/reader/protected/external/AbstractView/S9780203769836.
Field, Andy P. 2009. Discovering Statistics Using SPSS. 3rd ed. Sage.
Levin, Jack, James Alan Fox, and David R. Forde. 2010. Elementary Statistics in Social Research. Pearson international ed., 11th ed. Allyn & Bacon.
Wilkinson, Leland. 1999. ‘Statistical Methods in Psychology Journals: Guidelines and Explanations’. American Psychologist 54 (8): 594–604. https://doi.org/10.1037/0003-066X.54.8.594.