Lindgren, H. C. (1967). Educational psychology in the classroom (3d ed.). Wiley.
Chicagoスタイル(17版)引用形式Lindgren, Henry Clay. Educational Psychology in the Classroom. 3d ed. New York: Wiley, 1967.
MLA(9版)引用形式Lindgren, Henry Clay. Educational Psychology in the Classroom. 3d ed. Wiley, 1967.
警告: この引用は必ずしも正確ではありません.