APA (7e ed.) Bronvermelding

Hansen, B. (1967). Long and short-term planning in underdeveloped countries. North-Holland Pub..

Chicago (17e ed.) Bronvermelding

Hansen, Bent. Long and Short-term Planning in Underdeveloped Countries. Amsterdam: North-Holland Pub., 1967.

MLA (9e ed.) Bronvermelding

Hansen, Bent. Long and Short-term Planning in Underdeveloped Countries. North-Holland Pub., 1967.

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