Παραπομπή APA

Alexis Leon & Mathew Leon. (1999). Fundamentals of Information Technology. Vikas Publishing House Pvt. Ltd.

Παραπομπή Chicago Style

Alexis Leon και Mathew Leon. Fundamentals of Information Technology. New Delhi: Vikas Publishing House Pvt. Ltd, 1999.

Παραπομπή MLA

Alexis Leon και Mathew Leon. Fundamentals of Information Technology. Vikas Publishing House Pvt. Ltd, 1999.