Flesch, R., & Witty, P. (1957). How you can be a better student. Sterling Publishing.
Chicagoスタイル(17版)引用形式Flesch, Rudolf, , Paul Witty. How You Can Be a Better Student. Nueva York: Sterling Publishing, 1957.
MLA(9版)引用形式Flesch, Rudolf, , Paul Witty. How You Can Be a Better Student. Sterling Publishing, 1957.
警告: この引用は必ずしも正確ではありません.