APA aipamena

CHADWICK, G. (1978). A Systems View Of Planning. Pargamon Press.

Chicago Style aipamena

CHADWICK, George. A Systems View Of Planning. Pargamon Press, 1978.

MLA aipamena

CHADWICK, George. A Systems View Of Planning. Pargamon Press, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.