Drucker, P. F. The practice of management. Mercury.
芝加哥风格引文Drucker, Peter F. The Practice of Management. New York: Mercury.
MLA引文Drucker, Peter F. The Practice of Management. Mercury.
警告：这些引文格式不一定是100％准确.
APA引文
Drucker, P. F. The practice of management. Mercury.
芝加哥风格引文Drucker, Peter F. The Practice of Management. New York: Mercury.
MLA引文Drucker, Peter F. The Practice of Management. Mercury.