APA aipamena

(1979). Ward's automotive yearbook. Detroit: Ward's Reports, Inc.

Chicago Style aipamena

Ward's Automotive Yearbook. Detroit: Ward's Reports, Inc, 1979.

MLA aipamena

Ward's Automotive Yearbook. Detroit: Ward's Reports, Inc, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.