editor, John A. Talent
Springer, 2012
eBooks
edited by Michael J. Novacek and Quentin D. Wheeler
Columbia Univerdity Press, 1992
Buku Teks
Courtillot, Vincent, author
Cambridge University Press, 1999
Buku Teks
Hannah, Lee, editor
Island Press, 2012
eBooks
Swanson, Timothy M., author
Macmillan, 1994
Buku Teks