APA aipamena

Klaus Kalthoff. (2001). Analysis of biological development. New York: McGraw-Hill.

Chicago Style aipamena

Klaus Kalthoff. Analysis of Biological Development. New York: McGraw-Hill, 2001.

MLA aipamena

Klaus Kalthoff. Analysis of Biological Development. New York: McGraw-Hill, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.