APA aipamena

(1980). Special study on economic change. Washington: U.S. Government Printing Office.

Chicago Style aipamena

Special Study On Economic Change. Washington: U.S. Government Printing Office, 1980.

MLA aipamena

Special Study On Economic Change. Washington: U.S. Government Printing Office, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.