APA aipamena

Alexander. (2013). Management Planning for Nature Conservation (2.). Springer Netherlands.

Chicago Style aipamena

Alexander. Management Planning for Nature Conservation. 2. Springer Netherlands, 2013.

MLA aipamena

Alexander. Management Planning for Nature Conservation. 2. Springer Netherlands, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.