Παραπομπή APA

Ball, B. (1998). Using Linux: Simple solutions and essential skills. Prentice Hall.

Παραπομπή Chicago Style

Ball, BIll. Using Linux: Simple Solutions and Essential Skills. New Jersey: Prentice Hall, 1998.

Παραπομπή MLA

Ball, BIll. Using Linux: Simple Solutions and Essential Skills. Prentice Hall, 1998.