APA

Karniej P., Zawadzki K. & Politechnika Gdańska. (2012). Challenges for the SME sector in the twenty-first century. Gdansk: University of Technology.

Chicago

Karniej Piotr, Zawadzki Krystian and Politechnika Gdańska. 2012. Challenges for the SME sector in the twenty-first century. Gdansk: University of Technology.

Harvard

Karniej P., Zawadzki K. and Politechnika Gdańska. (2012). Challenges for the SME sector in the twenty-first century. Gdansk: University of Technology.

MLA

Karniej Piotr, Zawadzki Krystian and Politechnika Gdańska. Challenges for the SME sector in the twenty-first century. Gdansk: University of Technology. 2012.