Jackson, S. L. (2016). Research Methods and Statistics: A critical thinking approach (5th ed.). cengage.
Citazione stile Chigago Style (17a edizione)Jackson, Sherri L. Research Methods and Statistics: A Critical Thinking Approach. 5th ed. Delhi: cengage, 2016.
Citatione MLA (9a ed.)Jackson, Sherri L. Research Methods and Statistics: A Critical Thinking Approach. 5th ed. cengage, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.