APA aipamena

Meyer, B. (1979). Urea-Formaldehyde Resins. Addison Wesley.

Chicago Style aipamena

Meyer, Beat. Urea-Formaldehyde Resins. Reding: Addison Wesley, 1979.

MLA aipamena

Meyer, Beat. Urea-Formaldehyde Resins. Addison Wesley, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.