APA引文

Preston, D. S. (2004). Virtual learning and higher education. Rodopi.

Chicago Style (17th ed.) Citation

Preston, David Seth. Virtual Learning and Higher Education. Amsterdam ; New York: Rodopi, 2004.

MLA引文

Preston, David Seth. Virtual Learning and Higher Education. Rodopi, 2004.

警告：這些引文格式不一定是100％准確.