HALL DAVID. (1999). IN THE COMPANY OF HEROES: AN INSIDERS GUIDE TO ENTREPRENEURS AT WORK. KOGAN PAGE.
芝加哥风格引文HALL DAVID. IN THE COMPANY OF HEROES: AN INSIDERS GUIDE TO ENTREPRENEURS AT WORK. LONDON: KOGAN PAGE, 1999.
MLA引文HALL DAVID. IN THE COMPANY OF HEROES: AN INSIDERS GUIDE TO ENTREPRENEURS AT WORK. KOGAN PAGE, 1999.
警告：这些引文格式不一定是100％准确.