Birney, R. C. (1969). Fear of failure. Van Nostrand Reinhold Company.
シカゴスタイル引用形Birney, Robert C. Fear of Failure. New York: Van Nostrand Reinhold Company, 1969.
MLA引用形式Birney, Robert C. Fear of Failure. Van Nostrand Reinhold Company, 1969.
警告: この引用は必ずしも正確ではありません.