APA引文

Quesada Pacheco, A. (2005). Web-Based Learning (WBL): A challenge for foreign languaje teachers. Universidad de Costa Rica.

芝加哥风格引文

Quesada Pacheco, Allen. Web-Based Learning (WBL): A Challenge for Foreign Languaje Teachers. Universidad de Costa Rica, 2005.

MLA引文

Quesada Pacheco, Allen. Web-Based Learning (WBL): A Challenge for Foreign Languaje Teachers. Universidad de Costa Rica, 2005.

警告：这些引文格式不一定是100％准确.