APA citiranje

Boles, D. W., & David W. Boles. (2008). Picture yourself learning Mac OS x 10.5 Leopard. Boston, MA: Thompson Course Technology.

Trích dẫn kiểu Chicago

Boles, David W., và David W. Boles. Picture Yourself Learning Mac OS X 10.5 Leopard. Boston, MA: Thompson Course Technology, 2008.

MLA citiranje

Boles, David W., và David W. Boles. Picture Yourself Learning Mac OS X 10.5 Leopard. Boston, MA: Thompson Course Technology, 2008.