Von Oech, R., & Willett, G. (1983). A whack on the side of the head: How to unlock your mind for innovation (Warner Books ed.). Warner Books.
芝加哥风格引文Von Oech, Roger, 与 George Willett. A Whack on the Side of the Head: How to Unlock Your Mind for Innovation. Warner Books ed. New York, NY: Warner Books, 1983.
MLA引文Von Oech, Roger, 与 George Willett. A Whack on the Side of the Head: How to Unlock Your Mind for Innovation. Warner Books ed. Warner Books, 1983.
警告：这些引文格式不一定是100％准确.