Orr, F. (1992). Study skills for successful students. North Sydney: Allen and Unwin.
シカゴスタイル引用形Orr, Fred. Study Skills for Successful Students. North Sydney: Allen and Unwin, 1992.
MLA引用形式Orr, Fred. Study Skills for Successful Students. North Sydney: Allen and Unwin, 1992.
警告: この引用は必ずしも正確ではありません.