APA引文

(1994). The world of learning 1994. Bedford Square, London: Europa Publications.

Trích dẫn kiểu Chicago

The World of Learning 1994. Bedford Square, London: Europa Publications, 1994.

MLA引文

The World of Learning 1994. Bedford Square, London: Europa Publications, 1994.

警告：这些引文格式不一定是100％准确.