Artin, E., Nesbitt, C. J., & Thrall, R. M. (1948). Rings with Minimun Condition. Michigan: The University of Michigan.
Chicago Style aipamenaArtin, Emil, Cecil J. Nesbitt, và Robert M. Thrall. Rings With Minimun Condition. Michigan: The University of Michigan, 1948.
MLA aipamenaArtin, Emil, Cecil J. Nesbitt, và Robert M. Thrall. Rings With Minimun Condition. Michigan: The University of Michigan, 1948.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.