APA (7th ed.) Citation
Kisiel, R., Białobrzeska, R., & Marks-Bielska, R. Sector of small and medium enterprises in Poland.
Chicago Style (17th ed.) Citation
Kisiel, Roman, Renata Białobrzeska, and Renata Marks-Bielska. Sector of Small and Medium Enterprises in Poland.
MLA (9th ed.) Citation
Kisiel, Roman, et al. Sector of Small and Medium Enterprises in Poland.
Warning: These citations may not always be 100% accurate.