APA-viite (7. p.)
Siegemund, C. (2008). Blue Ocean Strategy for small and mid-sized companies in Germany: Development of a consulting approach. Diplom.de.
Chicago-viite (17. p.)
Siegemund, Carsten. Blue Ocean Strategy for Small and Mid-sized Companies in Germany: Development of a Consulting Approach. Hamburg: Diplom.de, 2008.
MLA-viite (9. p.)
Siegemund, Carsten. Blue Ocean Strategy for Small and Mid-sized Companies in Germany: Development of a Consulting Approach. Diplom.de, 2008.
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