Jelaskan Rujukan dari Julat pendengaran dalam bahasa melayu

Hoelzel, A Rus (2002)  Marine mammal biology: an evolutionary approach, Oxford: Blackwell Science Ltd

Ketten, D.R. (2000) Cetacean Ears. In: Hearing by Whales and Dolphins. W. Au, R. Fay, and A. Popper (eds.), SHAR Series for Auditory Research, Springer-Verlag, hlmn. 43–108.  http://www.whoi.edu/csi/research/publications.html

Richardson W J (1998) Marine mammals and noise London: Academic

Rubel, E. Popper, A. Fay, R (1998) Development of the Auditory System New York: Springer-Verlag inc.