Leavitt, T. C. (1967). Limits and continuity. New York: McGraw-Hill.
Chicago Style aipamenaLeavitt, Teddy C. Limits and Continuity. New York: McGraw-Hill, 1967.
MLA aipamenaLeavitt, Teddy C. Limits and Continuity. New York: McGraw-Hill, 1967.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.