Não informado. (1999). Journal of Computer Assisted Learning. Blackwell Science.
Chicagoスタイル(17版)引用形式Não informado. Journal of Computer Assisted Learning. Oxford, Inglaterra: Blackwell Science, 1999.
MLA(8版)引用形式Não informado. Journal of Computer Assisted Learning. Blackwell Science, 1999.
警告: この引用は必ずしも正確ではありません.