APA引文

Frick, E. (2017). Information technology essentials: An introduction to information technology. Eric Frick.

芝加哥风格引文

Frick, Eric. Information Technology Essentials: An Introduction to Information Technology. [Columbus, Ohio]: Eric Frick, 2017.

MLA引文

Frick, Eric. Information Technology Essentials: An Introduction to Information Technology. Eric Frick, 2017.

警告:这些引文格式不一定是100%准确.