APA (7e ed.) Bronvermelding

Friend, J. (2005). Planning under pressure: The strategic choice approach (3rded.). Elsevier.

Chicago (17e ed.) Bronvermelding

Friend, John. Planning Under Pressure: The Strategic Choice Approach. 3rded. Amsterdam: Elsevier, 2005.

MLA (9e ed.) Bronvermelding

Friend, John. Planning Under Pressure: The Strategic Choice Approach. 3rded. Elsevier, 2005.

Let op: Deze citaties zijn niet altijd 100% accuraat.