APA aipamena

Perry, S. A., & Holt, J. (2011). A pragmatic guide to competency: Tools, frameworks and assessment. British Informatics Society Ltd.

Chicago Style aipamena

Perry, Simon A., và Jon Holt. A Pragmatic Guide to Competency: Tools, Frameworks and Assessment. British Informatics Society Ltd, 2011.

MLA aipamena

Perry, Simon A., và Jon Holt. A Pragmatic Guide to Competency: Tools, Frameworks and Assessment. British Informatics Society Ltd, 2011.