Some quick references:
David Anderson’s book on Kanban still the best reference. Takes you through the steps of setting up a kanban from scratch.
Short presentation on adopting kanban http://www.slideshare.net/andycarmichaeluk/shortest-possible-definition-of-kanban-lkuk13#!
Another great kanban presentation http://www.slideshare.net/kanbantool/kanban-in-4-easy-steps
Deeper dive - Leankit just released a series of blogs, e-book and videos on learning Kanban.
If you have teams shifting from Scrum to Kanban, you might be interested in these references on Scrumban:
Going even deeper: