APA-čujuhus (7. p.)
Levy, W. J. (1982). Writing English: Foundations. AMSCO School.
Chicago-čujuhus (17. p.)
Levy, Wilbert J. Writing English: Foundations. New York: AMSCO School, 1982.
MLA-čujuhus (9. p.)
Levy, Wilbert J. Writing English: Foundations. AMSCO School, 1982.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.