Cavitch David & CAVITCH, D. (1989). Life studies: A thematic reader. -- 3rd ed. St. Martin's Press.
Chicago-čujuhus (17. p.)Cavitch David juo David CAVITCH. Life Studies: A Thematic Reader. -- 3rd Ed. New York: St. Martin's Press, 1989.
MLA-čujuhus (9. p.)Cavitch David juo David CAVITCH. Life Studies: A Thematic Reader. -- 3rd Ed. St. Martin's Press, 1989.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.