APA
Campbell J. T., Freund S. M., Frydenberg M., Sebok S. L. & Vermaat M. E. (2019). Discovering computers 2018: digital technology, data, and devices. Mexico: Cengage.
Chicago
Campbell Jennifer T, Freund Steven M, Frydenberg Mark, Sebok Susan L and Vermaat Misty E. 2019. Discovering computers 2018: digital technology, data, and devices. Mexico: Cengage.
Harvard
Campbell J. T., Freund S. M., Frydenberg M., Sebok S. L. and Vermaat M. E. (2019). Discovering computers 2018: digital technology, data, and devices. Mexico: Cengage.
MLA
Campbell Jennifer T, Freund Steven M, Frydenberg Mark, Sebok Susan L and Vermaat Misty E. Discovering computers 2018: digital technology, data, and devices. Mexico: Cengage. 2019.