APA (7th ed.) Zitazioa
Parisher, R. A., & Rhea, R. A. (2002). Pipe Drafting and Design (2nd ed.). Gulp Professional Publishing.
Chicago Style (17th ed.) Zitazioa
Parisher, Roy A., eta Robert A. Rhea. Pipe Drafting and Design. 2nd ed. New Delhi: Gulp Professional Publishing, 2002.
MLA (9th ed.) Zitazioa
Parisher, Roy A., eta Robert A. Rhea. Pipe Drafting and Design. 2nd ed. Gulp Professional Publishing, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.