APA-čujuhus (7. p.)
Langs, R., & Giovacchini, P. L. (1997). Death anxiety and clinical practice. Karnac Books.
Chicago-čujuhus (17. p.)
Langs, Robert, juo Peter L. Giovacchini. Death Anxiety and Clinical Practice. London: Karnac Books, 1997.
MLA-čujuhus (9. p.)
Langs, Robert, juo Peter L. Giovacchini. Death Anxiety and Clinical Practice. Karnac Books, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.