Krause, Chester L., and Clifford Mishler (خطای عبارت: نویسه نقطهگذاری شناخته نشده «�»). Unrecognized date. Please see Template:Numis cite SCWC for available dates.. Krause Publications.Check date values in: |date= (help)
Unrecognized date. Please see Template:Numis cite SCWPM for available dates.. Krause Publications. 1994.