G., B., M., K., & Lipukhin, Y. V. Automation of principal metallurgical processes.
Chicago Style aipamenaG., Bock, Knorr M., and Yu. V. Lipukhin. Automation of Principal Metallurgical Processes.
MLA aipamenaG., Bock, et al. Automation of Principal Metallurgical Processes.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.