Comment 1 for bug 1178377

See user/jeffdavis/lp1178377-bib-source-in-tpac in working/Evergreen.git:

http://git.evergreen-ils.org/?p=working/Evergreen.git;a=commitdiff;h=d058329872e5fb429c714fbeab484ee7005ec5e0

This is based on master, but it should apply cleanly all the way back to 2.2, I think.