WILLIAMSON DAVID. (2004). STRATEGIC MANAGEMENT AND BUSINESS ANALYSIS. BUTTERWORTH-HEINEMANN.
Chicago (17e ed.) BronvermeldingWILLIAMSON DAVID. STRATEGIC MANAGEMENT AND BUSINESS ANALYSIS. WOBURN,MA: BUTTERWORTH-HEINEMANN, 2004.
MLA (9e ed.) BronvermeldingWILLIAMSON DAVID. STRATEGIC MANAGEMENT AND BUSINESS ANALYSIS. BUTTERWORTH-HEINEMANN, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.