Jeffreys, H. (1972). Methods of mathematical physics (3rd.). Cambridge University Press.
Chicago-čujuhus (17. p.)Jeffreys, Harold. Methods of Mathematical Physics. 3rd. New York: Cambridge University Press, 1972.
MLA-čujuhus (9. p.)Jeffreys, Harold. Methods of Mathematical Physics. 3rd. Cambridge University Press, 1972.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.