Tillery, B. W. (1993). Physical science (2nd ed.). Wm. C. Brown.
Chicago-čujuhus (17. p.)Tillery, Bill W. Physical Science. 2nd ed. Dubuque, Iowa: Wm. C. Brown, 1993.
MLA-čujuhus (9. p.)Tillery, Bill W. Physical Science. 2nd ed. Wm. C. Brown, 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.