Dyfyniad APA

H. Tracy Robb. (2008). Comp Tia Linux+certification studyguide (photo) (In lần thứ 1.). USA: MC Graw Hill.

Dyfyniad Arddull Chicago

H. Tracy Robb. Comp Tia Linux+certification Studyguide (photo). In lần thứ 1. USA: MC Graw Hill, 2008.

Dyfyniad MLA

H. Tracy Robb. Comp Tia Linux+certification Studyguide (photo). In lần thứ 1. USA: MC Graw Hill, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.