APA-čujuhus (7. p.)
Carlsen, G. R., Tovatt, A., & Tovatt, P. O. (1969). Focus: Themes in literature. Webster Division, McGraw-Hill.
Chicago-čujuhus (17. p.)
Carlsen, G. Robert, Anthony Tovatt, juo Patricia O. Tovatt. Focus: Themes in Literature. New York: Webster Division, McGraw-Hill, 1969.
MLA-čujuhus (9. p.)
Carlsen, G. Robert, et al. Focus: Themes in Literature. Webster Division, McGraw-Hill, 1969.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.