APA aipamena

Fernandez, R. (1983). Excess Profits. Addison-Wesly.

Chicago Style aipamena

Fernandez, Ronald. Excess Profits. Addison-Wesly, 1983.

MLA aipamena

Fernandez, Ronald. Excess Profits. Addison-Wesly, 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.