Clancy, Paul, author
Cambridge University Press, 2005
Buku Teks
edited by Arnold Hanslmeier, Stephan Kempe and Joseph Seckbach
Springer, 2012
eBooks
by Edwad O. Wilson ... [et.al.]
Sinauer Associates, 1973
Buku Teks
Halley, J. Woods, author
[Springer, ], 2012
eBooks
Jones, H. Spencer, author
Macmillan, 1956
Buku Teks