Foliations and the geometry of 3-manifolds

Calegari, Danny.
Oxford : Clarendon ; New York : Oxford University Press, 2007.

Global analysis on foliated spaces

Moore, C. C. (Calvin C.), 1936-
New York : Cambridge University Press, 2006.
2nd ed.

Introduction to foliations and Lie groupoids

Moerdijk, Ieke.
Cambridge, U.K. ; New York : Cambridge University Press, 2003.