APA (7th ed.) Zitazioa
Robson, C. (2000). Small-scale evaluation: Principles and practice. Sage Publications.
Chicago Style (17th ed.) Zitazioa
Robson, Colin. Small-scale Evaluation: Principles and Practice. Thousand Oaks: Sage Publications, 2000.
MLA (9th ed.) Zitazioa
Robson, Colin. Small-scale Evaluation: Principles and Practice. Sage Publications, 2000.
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