Lindgren, H. C. (1956). Educational Psychology in the Classroom (1956.). John Wiley & Sons, Inc..
シカゴスタイル引用形Lindgren, Henry Clay. Educational Psychology in the Classroom. 1956. New York: John Wiley & Sons, Inc., 1956.
MLA引用形式Lindgren, Henry Clay. Educational Psychology in the Classroom. 1956. John Wiley & Sons, Inc., 1956.
警告: この引用は必ずしも正確ではありません.