Parasnis, D. (1997). Principles of applied geophysics. Chapman & Hall.
Chicago-čujuhus (17. p.)Parasnis, D.S. Principles of Applied Geophysics. London: Chapman & Hall, 1997.
MLA-čujuhus (9. p.)Parasnis, D.S. Principles of Applied Geophysics. Chapman & Hall, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.