DRUCKER PETER F. (1992). MANAGING FOR THE FUTURE. BUTTERWORTH-HEINEMANN.
芝加哥风格引文DRUCKER PETER F. MANAGING FOR THE FUTURE. LONDON: BUTTERWORTH-HEINEMANN, 1992.
MLA引文DRUCKER PETER F. MANAGING FOR THE FUTURE. BUTTERWORTH-HEINEMANN, 1992.
警告：这些引文格式不一定是100％准确.