APA引文

DRUCKER, P. F., & DRUCKER, P. F. (1985). Innovation And Entrepreneurship. William Heinemann.

Chicago Style (17th ed.) Citation

DRUCKER, Peter F., and Peter F. DRUCKER. Innovation And Entrepreneurship. William Heinemann, 1985.

MLA引文

DRUCKER, Peter F., and Peter F. DRUCKER. Innovation And Entrepreneurship. William Heinemann, 1985.

警告：這些引文格式不一定是100％准確.