APA (7. basım) Alıntı
Bangs, D. H. (1989). The business planning guide: Creating a plan for success in your own business (5th ed.). Upstart.
Chicago Style (17. basım) Atıf
Bangs, David H. The Business Planning Guide: Creating a Plan for Success in Your Own Business. 5th ed. Dover, NH: Upstart, 1989.
MLA (9th ed.) Atıf
Bangs, David H. The Business Planning Guide: Creating a Plan for Success in Your Own Business. 5th ed. Upstart, 1989.
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