Παραπομπή APA

Bangs, D. H. (1995). Business planning guide: Creating a plan for sucess in your own business (7th ed.). UPSTART.

Παραπομπή Chicago Style

Bangs, David H. Business Planning Guide: Creating a Plan for Sucess in Your Own Business. 7th ed. Chicago: UPSTART, 1995.

Παραπομπή MLA

Bangs, David H. Business Planning Guide: Creating a Plan for Sucess in Your Own Business. 7th ed. UPSTART, 1995.