DIWAN PARAG. (1997). PRODUCTIVITY & TECHNOLOGY MANAGEMENT. PENTAGON PRESS.
芝加哥风格引文DIWAN PARAG. PRODUCTIVITY & TECHNOLOGY MANAGEMENT. NEW DELHI: PENTAGON PRESS, 1997.
MLA引文DIWAN PARAG. PRODUCTIVITY & TECHNOLOGY MANAGEMENT. PENTAGON PRESS, 1997.
警告：这些引文格式不一定是100％准确.