APA (7e ed.) Bronvermelding

Warren, e. (1977). Long- range planning: The executive view point. Taraporewala.

Chicago (17e ed.) Bronvermelding

Warren, e. Long- Range Planning: The Executive View Point. Mumbai: Taraporewala, 1977.

MLA (9e ed.) Bronvermelding

Warren, e. Long- Range Planning: The Executive View Point. Taraporewala, 1977.

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