APA-čujuhus (7. p.)
ebrary, Inc, & Litwin, V. (2004). Cool to be kind: Random acts and how to commit them. ECW Press.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo Val Litwin. Cool to Be Kind: Random Acts and How to Commit Them. Toronto: ECW Press, 2004.
MLA-čujuhus (9. p.)
ebrary, Inc, juo Val Litwin. Cool to Be Kind: Random Acts and How to Commit Them. ECW Press, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.