APA引文

SOFTWARE PUBLISHING CORPORATIO. (1992). HARVARD PROJECT MANAGER 3.0 WORK BOOK. SOFTWARE CORPORATION.

芝加哥风格引文

SOFTWARE PUBLISHING CORPORATIO. HARVARD PROJECT MANAGER 3.0 WORK BOOK. CALCUTTA: SOFTWARE CORPORATION, 1992.

MLA引文

SOFTWARE PUBLISHING CORPORATIO. HARVARD PROJECT MANAGER 3.0 WORK BOOK. SOFTWARE CORPORATION, 1992.

警告：这些引文格式不一定是100％准确.