Hewitt, P. G. (1998). Conceptual physics (8a. ed.). Addison-Wesley.
Chicago-čujuhus (17. p.)Hewitt, Paul G. Conceptual Physics. 8a. ed. Reading: Addison-Wesley, 1998.
MLA-čujuhus (9. p.)Hewitt, Paul G. Conceptual Physics. 8a. ed. Addison-Wesley, 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.