Dyfyniad APA

Time Life Books. (1986). Computer security. Time life books.

Dyfyniad Arddull Chicago

Time Life Books. Computer Security. Alexandria: Time life books, 1986.

Dyfyniad MLA

Time Life Books. Computer Security. Time life books, 1986.

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