APA (7e ed.) Bronvermelding

eleish, g. (1962). an introduction to the input- output model. the institute of national planning.

Chicago (17e ed.) Bronvermelding

eleish, g. An Introduction to the Input- Output Model. cairo: the institute of national planning, 1962.

MLA (9e ed.) Bronvermelding

eleish, g. An Introduction to the Input- Output Model. the institute of national planning, 1962.

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