HARRIS HERBERT. (2000). TWELVE UNIVERSAL LAWS OF SUCCESS. MASTER MIND BOOKS.
芝加哥风格引文HARRIS HERBERT. TWELVE UNIVERSAL LAWS OF SUCCESS. BANGALORE: MASTER MIND BOOKS, 2000.
MLA引文HARRIS HERBERT. TWELVE UNIVERSAL LAWS OF SUCCESS. MASTER MIND BOOKS, 2000.
警告:这些引文格式不一定是100%准确.