Atkin, B., & Brooks, A. (2015). Total facility management (Fourth edition.). John Wiley & Sons Inc..
Chicago Style (17th ed.) ZitazioaAtkin, Brian, eta Adrian Brooks. Total Facility Management. Fourth edition. Southern Gate, Chichester, West Sussex, United Kingdom: John Wiley & Sons Inc., 2015.
MLA (9th ed.) ZitazioaAtkin, Brian, eta Adrian Brooks. Total Facility Management. Fourth edition. John Wiley & Sons Inc., 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.