Παραπομπή APA

Dyson, P. (1989). Mastering the norton utilities. BPB Publications.

Παραπομπή Chicago Style

Dyson, Peter. Mastering the Norton Utilities. New Delhi: BPB Publications, 1989.

Παραπομπή MLA

Dyson, Peter. Mastering the Norton Utilities. BPB Publications, 1989.