APA (7th ed.) Zitazioa
Pita, E. G. (2002). Air conditioning principles and systems (3rd ed.). Prentice Hall.
Chicago Style (17th ed.) Zitazioa
Pita, Edward G. Air Conditioning Principles and Systems. 3rd ed. New Delhi: Prentice Hall, 2002.
MLA (9th ed.) Zitazioa
Pita, Edward G. Air Conditioning Principles and Systems. 3rd ed. Prentice Hall, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.