APA način citiranja (7. izdanje)
Christie, C. A., Donaldson, S. I. I., & Mark, M. M. (2009). What counts as credible evidence in applied research and evaluation practice? Sage.
Čikaški stil citiranja (17. izdanje)
Christie, Christina A., Stewart I.(Stewart Ian) Donaldson, i Melvin M. Mark. What Counts as Credible Evidence in Applied Research and Evaluation Practice? Los Angeles: Sage, 2009.
MLA način citiranja (9. izdanje)
Christie, Christina A., et al. What Counts as Credible Evidence in Applied Research and Evaluation Practice? Sage, 2009.
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