STOKER, J. J. (1969). Differential geometry. John Wiley.
Chicago Style (17th ed.) ZitazioaSTOKER, James Johnston. Differential Geometry. New York: John Wiley, 1969.
MLA (9th ed.) ZitazioaSTOKER, James Johnston. Differential Geometry. John Wiley, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.