Orr, F. (1997). How to succed at part-time study. St Leonards NSW: Allen and Unwin.
シカゴスタイル引用形Orr, Fred. How to Succed At Part-time Study. St Leonards NSW: Allen and Unwin, 1997.
MLA引用形式Orr, Fred. How to Succed At Part-time Study. St Leonards NSW: Allen and Unwin, 1997.
警告: この引用は必ずしも正確ではありません.