APA (7e ed.) Bronvermelding

Söderbom, M., Teal, F., & Wambugu, A. (2002). Does firm size really affect earnings? University of Oxford.

Chicago (17e ed.) Bronvermelding

Söderbom, M., F. Teal, en A. Wambugu. Does Firm Size Really Affect Earnings? University of Oxford, 2002.

MLA (9e ed.) Bronvermelding

Söderbom, M., et al. Does Firm Size Really Affect Earnings? University of Oxford, 2002.