Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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