Koers, D. (2005). Paint shop pro 9: Photographers' guide. Course Technology PTR.
芝加哥风格引文Koers, Diane. Paint Shop Pro 9: Photographers' Guide. Boston, MA: Course Technology PTR, 2005.
MLA引文Koers, Diane. Paint Shop Pro 9: Photographers' Guide. Course Technology PTR, 2005.
警告：这些引文格式不一定是100％准确.