Gast, Y. M. (1929). Fundamentals of educational psychology. Benj. H. Sanborn.
Chicagoスタイル(17版)引用形式Gast, Yrc Morris. Fundamentals of Educational Psychology. Chicago: Benj. H. Sanborn, 1929.
MLA(9版)引用形式Gast, Yrc Morris. Fundamentals of Educational Psychology. Benj. H. Sanborn, 1929.
警告: この引用は必ずしも正確ではありません.