BERRY, P. (1975). The essential self: An introduction to literature. McGraw-Hill.
Chicago-čujuhus (17. p.)BERRY, Paul. The Essential Self: An Introduction to Literature. New York: McGraw-Hill, 1975.
MLA-čujuhus (9. p.)BERRY, Paul. The Essential Self: An Introduction to Literature. McGraw-Hill, 1975.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.