APA aipamena

Heilbroner, R. L., & Ford, A. M. (1976). Economic relevance: A second look. Goodyear Pub. Co..

Chicago Style aipamena

Heilbroner, Robert L., and Arthur M. Ford. Economic Relevance: A Second Look. Pacific Palisades, Calif.: Goodyear Pub. Co., 1976.

MLA aipamena

Heilbroner, Robert L., and Arthur M. Ford. Economic Relevance: A Second Look. Goodyear Pub. Co., 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.