APA-čujuhus (7. p.)
Grene, M. (1959). Introduction to existentialism. University of Chicago Press.
Chicago-čujuhus (17. p.)
Grene, Marjorie. Introduction to Existentialism. Chicago: University of Chicago Press, 1959.
MLA-čujuhus (9. p.)
Grene, Marjorie. Introduction to Existentialism. University of Chicago Press, 1959.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.