Pandya N.C. (2015). Machine Design (20th.). CHAROTOR PUBLICATION.
Chicago Style aipamenaPandya N.C. Machine Design. 20th. NEW DELHI: CHAROTOR PUBLICATION, 2015.
MLA aipamenaPandya N.C. Machine Design. 20th. CHAROTOR PUBLICATION, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.