APA
Buła P., Bulsza M. & Uniwersytet Ekonomiczny (Kraków). (2013). Self-assessment report EPAS accreditation : Cracow School of Business of Cracow University of Economics : Executive MBA Programme Marketing and Management. Cracow: Cracow University of Economics Cracow School of Business.
Chicago
Buła Piotr, Bulsza Monika and Uniwersytet Ekonomiczny (Kraków). 2013. Self-assessment report EPAS accreditation : Cracow School of Business of Cracow University of Economics : Executive MBA Programme Marketing and Management. Cracow: Cracow University of Economics Cracow School of Business.
Harvard
Buła P., Bulsza M. and Uniwersytet Ekonomiczny (Kraków). (2013). Self-assessment report EPAS accreditation : Cracow School of Business of Cracow University of Economics : Executive MBA Programme Marketing and Management. Cracow: Cracow University of Economics Cracow School of Business.
MLA
Buła Piotr, Bulsza Monika and Uniwersytet Ekonomiczny (Kraków). Self-assessment report EPAS accreditation : Cracow School of Business of Cracow University of Economics : Executive MBA Programme Marketing and Management. Cracow: Cracow University of Economics Cracow School of Business. 2013.