The RFU Rugby Union Referee's manual/
Richard Greensted
- 2nd ed.
- London : A&C Black, 2004
- vi, 1349 p. : ill.
As well as the practical aspects of refereeing rugby matches (rucks, mauls, scrums, line-outs, penalty kicks etc) this book covers the purpose of the referee and how matches can be improved by good refereeing. Appendix 1 gives a photographic guide to all the signals used by referees.