APA način citiranja (7. izdanje)
Pekka Abrahamsson, N. B. Software Process Improvement: 14th European Conference, EuroSPI 2007, Potsdam, Germany, September 26-28, 2007, Proceedings. Springer.
Čikaški stil citiranja (17. izdanje)
Pekka Abrahamsson, Nathan Baddoo. Software Process Improvement: 14th European Conference, EuroSPI 2007, Potsdam, Germany, September 26-28, 2007, Proceedings. Berlín, Alemania: Springer.
MLA način citiranja (9. izdanje)
Pekka Abrahamsson, Nathan Baddoo. Software Process Improvement: 14th European Conference, EuroSPI 2007, Potsdam, Germany, September 26-28, 2007, Proceedings. Springer.
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