APA引文

Drucker, P. F. (1981). Toward The Next Economics And Other Essays Peter F. Drucker. Harper & Row.

Chicago Style (17th ed.) Citation

Drucker, Peter F. Toward The Next Economics And Other Essays Peter F. Drucker. Harper & Row, 1981.

MLA引文

Drucker, Peter F. Toward The Next Economics And Other Essays Peter F. Drucker. Harper & Row, 1981.

警告：這些引文格式不一定是100％准確.