STOKER, J. J. (1969). Differential geometry. John Wiley.
Chicago-čujuhus (17. p.)STOKER, James Johnston. Differential Geometry. New York: John Wiley, 1969.
MLA-čujuhus (9. p.)STOKER, James Johnston. Differential Geometry. John Wiley, 1969.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.