Citazione Stile APA (7a Edizione)
Christie, C. A., Donald, S. I., & Mark, M. M. (2009). What counts as credible evidence in applied research and evaluation practice. Sage.
Citazione stile Chigago Style (17a edizione)
Christie, Christina A., Stewart I. Donald, e Melvin M. Mark. What Counts as Credible Evidence in Applied Research and Evaluation Practice. Los Angeles: Sage, 2009.
Citatione MLA (9a ed.)
Christie, Christina A., et al. What Counts as Credible Evidence in Applied Research and Evaluation Practice. Sage, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.