Race, P. (1998). 500 tips for open and flexible learning. Kogan Page.
Chicagoスタイル(17版)引用形式Race, Philip. 500 Tips for Open and Flexible Learning. London: Kogan Page, 1998.
MLA(9版)引用形式Race, Philip. 500 Tips for Open and Flexible Learning. Kogan Page, 1998.
警告: この引用は必ずしも正確ではありません.