Grant, P. (1978). Biology of developing systems. Holt, Rinehart and Winston.
Chicago Style (17th ed.) ZitazioaGrant, Philip. Biology of Developing Systems. New York: Holt, Rinehart and Winston, 1978.
MLA (9th ed.) ZitazioaGrant, Philip. Biology of Developing Systems. Holt, Rinehart and Winston, 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.