Παραπομπή APA

Praffenberger, B. (1998). Buliding a strategic extranet. Comdex computer publishing.

Παραπομπή Chicago Style

Praffenberger, Bryan. Buliding a Strategic Extranet. New Delhi: Comdex computer publishing, 1998.

Παραπομπή MLA

Praffenberger, Bryan. Buliding a Strategic Extranet. Comdex computer publishing, 1998.