APA (7e ed.) Bronvermelding

Heilbroner, R. L., & Ford, A. M. (1971). Is economics relevant?: A reader in political economics. Goodyear Pub.

Chicago (17e ed.) Bronvermelding

Heilbroner, Robert L., en Arthur M. Ford. Is Economics Relevant?: A Reader in Political Economics. Pacific Palisades, Calif: Goodyear Pub, 1971.

MLA (9e ed.) Bronvermelding

Heilbroner, Robert L., en Arthur M. Ford. Is Economics Relevant?: A Reader in Political Economics. Goodyear Pub, 1971.