Solomon, E. P. (1993). Biology (4th.ed.). Saunders college.
Chicago-čujuhus (17. p.)Solomon, Eldra Pearl. Biology. 4th.ed. Philadelphia: Saunders college, 1993.
MLA-čujuhus (9. p.)Solomon, Eldra Pearl. Biology. 4th.ed. Saunders college, 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.