APA (7th ed.) Zitazioa
Higher engineeriong mathematics / Ramana,B.V: Tata McGraw-Hill.
Chicago Style (17th ed.) Zitazioa
Higher Engineeriong Mathematics / Ramana,B.V: Tata McGraw-Hill.
MLA (9th ed.) Zitazioa
Higher Engineeriong Mathematics / Ramana,B.V: Tata McGraw-Hill.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.