“it’s not what you don’t know that makes you look like a fool. it’s what you do know that ain’t so.” - Appalachian Mountain Proverb

• 作者Joseph A Hill
• 卷第74卷
• 期第4期
• 文件大小38.08KB
• 发表时间2000
• DOI10.1016/s0015-0282(00)01531-4
• 页码637-638