Punamia, B. C. (2018). Strength of Materials (10.). Laxmi Publication.
Chicago Style aipamenaPunamia, B. C. Strength of Materials. 10. New Delhi: Laxmi Publication, 2018.
MLA aipamenaPunamia, B. C. Strength of Materials. 10. Laxmi Publication, 2018.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.