Saha, S., Ahmed, F., Meher, F., Mazumder, A., & Chakrabarty, D. A. (2017). Railway track security system. BRAC University.
Chicago Style aipamenaSaha, Sourav, Farhad Ahmed, Farzana Meher, Anjon Mazumder, and Dr. Amitabha Chakrabarty. Railway Track Security System. BRAC University, 2017.
MLA aipamenaSaha, Sourav, et al. Railway Track Security System. BRAC University, 2017.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.