Παραπομπή APA

JAMES K L. (2013). Linux: Learning the essentials. PHI Learning Pvt. Ltd.

Παραπομπή Chicago Style

JAMES K L. Linux: Learning the Essentials. New Delhi: PHI Learning Pvt. Ltd, 2013.

Παραπομπή MLA

JAMES K L. Linux: Learning the Essentials. PHI Learning Pvt. Ltd, 2013.