Sekaran Uma. (2010). Research Methods for Business (4th.). Wiley India.
Chicago (17e ed.) BronvermeldingSekaran Uma. Research Methods for Business. 4th. New Delhi: Wiley India, 2010.
MLA (9e ed.) BronvermeldingSekaran Uma. Research Methods for Business. 4th. Wiley India, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.