APA aipamena

(1995). Physical planning: Textbook. Wageningen: Wageningen Agricultural Univ.

Chicago Style aipamena

Physical Planning: Textbook. Wageningen: Wageningen Agricultural Univ, 1995.

MLA aipamena

Physical Planning: Textbook. Wageningen: Wageningen Agricultural Univ, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.