APA aipamena

McCan, R. L. (1998). An outline of the American Economy. USA: United states Information Agency.

Chicago Style aipamena

McCan, Robert L. An Outline of the American Economy. USA: United states Information Agency, 1998.

MLA aipamena

McCan, Robert L. An Outline of the American Economy. USA: United states Information Agency, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.