63 (19). doi:10.1021/ACS.JAFC.5B00546 (英语). Alexander J. MacLeod; Carl H. Snyder; G. Subramanian. Volatile aroma constituents of parsley leaves. Phytochemistry
可能缺乏普遍的自信,或者相反儘管他們缺乏完成特定任務(例如寫小說)的自我效能感,但仍要自信。然而,這兩種自信是相互關聯的,因此很容易混為一談。 Snyder, C. R.; Lopez, Shane J. Oxford Handbook of Positive Psychology. Oxford University
"Houston Stewart Chamberlain," The Edinburgh Review, Vol. CCXIX, No. 447. Snyder, Louis L. (1939), "Houston Stewart Chamberlain and Teutonic Nordicism."