Gordon, E. E. (2000). Skill wars: Winning the battle for productivity and profit. Boston, Mass: Butterworth Heinemann.
استشهاد بنمط شيكاغوGordon, Edward E. Skill Wars: Winning the Battle for Productivity and Profit. Boston, Mass: Butterworth Heinemann, 2000.
MLA استشهادGordon, Edward E. Skill Wars: Winning the Battle for Productivity and Profit. Boston, Mass: Butterworth Heinemann, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.