APA (7e ed.) Bronvermelding

Soule, G. H. (1961). Economics: Measurement, theories, case studies. Holt, Rinehart and Winston.

Chicago (17e ed.) Bronvermelding

Soule, George Henry. Economics: Measurement, Theories, Case Studies. New York: Holt, Rinehart and Winston, 1961.

MLA (9e ed.) Bronvermelding

Soule, George Henry. Economics: Measurement, Theories, Case Studies. Holt, Rinehart and Winston, 1961.

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