APA (7e ed.) Bronvermelding

sack, K., & linsel, h. (1966). the connection between general and regional planning. the institute of national planning.

Chicago (17e ed.) Bronvermelding

sack, K., en hermann linsel. The Connection Between General and Regional Planning. cairo: the institute of national planning, 1966.

MLA (9e ed.) Bronvermelding

sack, K., en hermann linsel. The Connection Between General and Regional Planning. the institute of national planning, 1966.

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