APA aipamena

Steiss, A. W. (1974). Urban systems dynamics. MA: D.C Heath and Company.

Chicago Style aipamena

Steiss, Alan Walter. Urban Systems Dynamics. MA: D.C Heath and Company, 1974.

MLA aipamena

Steiss, Alan Walter. Urban Systems Dynamics. MA: D.C Heath and Company, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.