(1973). Introduction to PL/I programming and PL/C [by] Marilyn Bohl [and] Arline Walter. -.
芝加哥风格引文Introduction to PL/I Programming and PL/C [by] Marilyn Bohl [and] Arline Walter. -. 1973.
MLA引文Introduction to PL/I Programming and PL/C [by] Marilyn Bohl [and] Arline Walter. -. 1973.
警告：这些引文格式不一定是100％准确.