Ooijen, J. W. van, 1957-, author
Cambridge University Press, 2013
Buku Teks
Peters, Pamela, author
Wm.C. Brown Pub., 1993
Buku Referensi
Whitehouse, Harold L.K., author
John Wiley & Sons, 1981
Buku Teks
edited by Joan Morgan and W.J. Whelan
Pergamon Press, 1979
Buku Teks
Suzuki, David T.; Griffitha, Anthony J.; Miller, Jeffrey H.; Lewontin, Richard C.
W. H. Freeman and Company, 1989
Buku Teks