APA aipamena

Erhard,Ludwig. (1963). The economics of success. Thames and Hudson.

Chicago Style aipamena

Erhard,Ludwig. The Economics of Success. London: Thames and Hudson, 1963.

MLA aipamena

Erhard,Ludwig. The Economics of Success. Thames and Hudson, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.