CHECK WITH YOUR LOCAL BUILDING DEPARTMENT TO MAKE SURE THIS LIST IS CURRENT IN YOUR COUNTY AND IF YOU NEED TO TAKE THE BUSINESS LAW EXAM FOR YOUR COUNTY (ORDER THE BUSINESS LAW EXAM SET SEPARATELY) - REGISTERED EXAM REFERENCES VARY COUNTY TO COUNTY.

Typical references for a typical county registered irrigation exam including:
Florida Building Code 2004
Florida Plumbing Code 2004
Simplified Irrigation Design
Turf Irrigation Manual
This set would also include pre-printed tabs available for above referenced books.