APA aipamena

OSTROM, V. B. (1988). Local government in the United States. ICS Press.

Chicago Style aipamena

OSTROM, Vincent Bish. Local Government in the United States. ICS Press, 1988.

MLA aipamena

OSTROM, Vincent Bish. Local Government in the United States. ICS Press, 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.