APA aipamena

Kalthoff, K. (2001). Analysis of biological development. Boston: McGraw-Hill.

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.