(2004). Bifurcation theory: An introduction with applications to PDEs. New York : Springer-Verlag.
Lua i Stíl Chicago (17ú heag.)Bifurcation Theory: An Introduction with Applications to PDEs. New York : Springer-Verlag, 2004.
Lua MLA (9ú heag.)Bifurcation Theory: An Introduction with Applications to PDEs. New York : Springer-Verlag, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.