Gorin, R. E. (1981). Introduction to DECSYSTEM-20: Assembly language programming. Digital Press.
芝加哥风格引文Gorin, Ralph E. Introduction to DECSYSTEM-20: Assembly Language Programming. Bedford, Mass.: Digital Press, 1981.
MLA引文Gorin, Ralph E. Introduction to DECSYSTEM-20: Assembly Language Programming. Digital Press, 1981.
警告：这些引文格式不一定是100％准确.